Pages tagged network:

Kevin Rose: 10 Ways To Increase Your Twitter Followers
http://www.techcrunch.com/2009/01/25/kevin-rose-10-ways-to-increase-your-twitter-followers/
Neural Networks - A Systematic Introduction
http://page.mi.fu-berlin.de/rojas/neural/index.html.html

Book as PDF on neural networks.
M-Lab | Welcome to Measurement Lab
http://measurementlab.net/
founded by Google. Quote: is an open, distributed server platform for researchers to deploy Internet measurement tools.
Use tools running on M-Lab to test your Internet connection. | M-Lab
http://measurementlab.net/measurement-lab-tools
Welcome to Measurement Lab
by Google.
Use tools running on M-Lab to test your Internet connection. | M-Lab
http://www.measurementlab.net/measurement-lab-tools.html
google isp test speed network neutrality
Net Neutrality: Measurement Lab Checks if Your Connection is Being Throttled
http://lifehacker.com/5141758/measurement-lab-checks-if-your-connection-is-being-throttled
Killer open source monitoring tools | InfoWorld | Analysis | 2008-11-24 | By Paul Venezia
http://www.infoworld.com/article/08/11/24/48TC-open-monitoring_1.html
info world network management
Fortunately, there are a plethora of good tools, both commercial and open source that can shine much-needed light into your environment. Because good and free always beats good and costly, I've compiled a list of my favorite open source tools that prove their worth day in and day out in networks of any size. From network and server monitoring to trending, graphing, and even switch and router configuration backups, these utilities will see you through.
Glasnost: Test if your ISP is manipulating BitTorrent traffic
http://broadband.mpi-sws.org/transparency/bttest-mlab.php
This test suite creates a BitTorrent-like transfer between your machine and our server, and determines whether or not your ISP is limiting such traffic. This is a first step towards making traffic manipulation by ISPs more transparent to their customers.
SocialWhois » Home Page
http://www.socialwhois.com/
While the names of some new followers I get on Twitter or Friendfeed immediately ring a bell, with others, I have no idea who the person might be. Typically, I can make a “re-follow decision” within a few seconds by checking out their profile and clicking thru to whatever links they provide, but for those looking for another layer of detail, Socialwhois is a new service you might find somewhat useful. Much like a domain name whois, Socialwhois provides additional data for a username on Friendfeed or Twitter. By default, this appears to be done by trying to cross-reference the two sites – for example, before signing up, Socialwhois seemed to associate my Twitter username with several other accounts that are listed on my FriendFeed profile.
How-To: One iTunes Library With Multiple Computers | The Apple Blog
http://theappleblog.com/2008/10/13/one-itunes-library-on-multiple-computers/
Useful tutorial for setting up a iTunes library with multiple computers accessing it.
iTunes Library With Multiple Computers
A Unix Utility You Should Know About: Netcat - good coders code, great reuse
http://www.catonmat.net/blog/unix-utilities-netcat/
HTTPの通信状況をデバッグしてボトルネックを発見できる「HttpWatch Basic Edition」 - GIGAZINE
http://gigazine.net/index.php?/news/comments/20090218_httpwatch/
HTTPの通信状況をデバッグ
How To Share A Printer Over The Internet | MakeUseOf.com
http://www.makeuseof.com/tag/how-to-share-a-printer-across-the-internet-cross-platform/
The gotcha is that it prints an ad on the coversheet
How To Share A Printer Over The Internet | MakeUseOf.com
Ultimate How-To: Grow Your Social Media Network
http://www.interactiveinsightsgroup.com/blog1/ultimate-how-to-grow-your-social-media-network/
We’ve put together a roundup of tools, resources and great advice to help you grow your network - in two groupings. The first group of links contain tools and advice on finding the people you want to connect with - colleagues and also those people who are the influentials in your areas. The second group serves up expert resources and advice to help you connect, build and nourish your network once you identify the right people.
In social media, who you know — or who knows you — can certainly make all the difference. That’s why figuring out who to connect with and taking the time to build relationships with these people is key to leveraging the power of social media.
PyBrain
http://pybrain.org/
PyBrain
PyBrain is a modular Machine Learning Library for Python. It's goal is to offer flexible, easy-to-use yet still powerful algorithms for Machine Learning Tasks and a variety of predefined environments to test and compare your algorithms.
Marvell: SheevaPlug Development Kit
http://www.marvell.com/products/embedded_processors/developer/kirkwood/sheevaplug.jsp
The SheevaPlug is a development platform, targeted for use as a plug computer, and designed to run network-based software services. It features a Kirkwood Series SoC with an embedded Marvell Sheeva™ CPU core running at 1.2 GHz. This device connects to the network using GbE, offers desktop class performance, and can be used to replace a PC-based home server for many applications. Peripherals connect using the included USB 2.0 port. The development kit is enclosed in a plastic case that also contains a universal power supply. For developers a USB-based debug connection is included to enable simple debugging and reprogramming. Development kit cost (QTY 1) is $99.
The SheevaPlug is a development platform, targeted for use as a plug computer, and designed to run network-based software services. It features a Kirkwood Series SoC with an embedded Marvell Sheeva™ CPU core running at 1.2 GHz. This device connects to the network using GbE, offers desktop class performance, and can be used to replace a PC-based home server for many applications. Peripherals connect using the included USB 2.0 port.
SheevaPlug Development Kit
HerdictWeb : Home
http://www.herdict.org/web/
Have you ever come across a web site that you could not access and wondered,"Am I the only one?" Herdict Web aggregates reports of inaccessible sites, allowing users to compare data to see if inaccessibility is a shared problem. By crowdsourcing data from around the world, we can document accessibility for any web site, anywhere.
检测一个网站是否可以访问的服务
"Have you ever come across a web site that you could not access and wondered,"Am I the only one?" Herdict Web aggregates reports of inaccessible sites, allowing users to compare data to see if inaccessibility is a shared problem. By crowdsourcing data from around the world, we can document accessibility for any web site, anywhere."
Marvell: Plug Computing
http://www.marvell.com/featured/plugcomputing.jsp
A Better Way to Deliver Value Added Services With the rise in broadband users, people continue to consume and share increasing amounts of digital content each year. The time and money invested in personal photos, home movies and in content purchased digitally is significant and continues to grow. Network connected consumer electronics devices, smart phones and social websites have emerged to help consumers share and access their personal content in the home and over the Internet. With the growth in digital content, there is a need for services to secure, manage and share content simply and reliably. Today digital home services such as media servers, file sharing and backup software all need to be installed on a PC. A plug computer is a small, powerful computer that connects to an existing network using Gigabit Ethernet. This type of device eliminates the need for an always-on PC in the digital home to access these services.
Un PC en un enchufe
A plug computer is a small, powerful computer that connects to an existing network using Gigabit Ethernet.
Designed from the ground up to simplify the management of digital media assets, the Marvell plug computer is designed to be left plugged into a wall socket at all times. The plug uses low power to conserve energy and draws on average, less than five watts under normal operation compared to 25-100 watts for a PC being used as a home server.
The size of social networks | Primates on Facebook | The Economist
http://www.economist.com/science/displaystory.cfm?story_id=13176775
"What also struck Dr Marlow, however, was that the number of people on an individual’s friend list with whom he (or she) frequently interacts is remarkably small and stable. The more “active” or intimate the interaction, the smaller and more stable the group."
Here's The Economist article on FB. The best quote: ...people who are members of online social networks are not so much “networking” as they are "broadcasting their lives to an outer tier of acquaintances who aren’t necessarily inside the Dunbar circle,” says Lee Rainie, the director of the Pew Internet & American Life Project.
Facebook’s “In-House Sociologist” Shares Stats on Users’ Social Behavior
http://www.insidefacebook.com/2009/02/27/facebooks-in-house-sociologist-shares-stats-on-users-social-behavior/
How much do we colloborate or manage our weak and strong ties? This report suggests not as much as is often touted.
’s “In-House Sociologist” Shares Stats on Users’ Social Behavior
Facebook’s “In-House Sociologist” Shares Stats on Users’ Social Behaviorhttp://www.insidefacebook.com/2009/02/27/facebooks-in-house-sociologist-shares-stats-on-users-socia
Facebook users comment on stuff from only about 5-7% of their Facebook friends. And as has been shown by many other studies, women communicate with more people in all cases than men. “People who are members of online social networks are not so much ‘networking’ as they are ‘broadcasting their lives to an outer tier of acquaintances who aren’t necessarily inside the Dunbar circle,’” Lee Rainie, the director of the Pew Internet & American Life Project, says. - Tac Anderson
"...Facebook users comment on stuff from only about 5-10% of their Facebook friends."
web開発者なら知っておきたい HTTPステータスコード - livedoor ディレクター Blog(ブログ)
http://blog.livedoor.jp/ld_directors/archives/51170061.html
HTTPステータスコード
よく使うステータスコード一覧とtips
1901EasternTelegraph.jpg (JPEG Image, 1200x971 pixels)
http://www.atlantic-cable.com/Maps/1901EasternTelegraph.jpg
Global map of Eastern Telegraph Co. network in 1901
Undersea telegraph cables, 1901
Gamasutra - 1500 Archers on a 28.8: Network Programming in Age of Empires and Beyond
http://www.gamasutra.com/view/feature/3094/1500_archers_on_a_288_network_.php
Network Programming
This paper explains the design architecture, implementation, and some of the lessons learned creating the multiplayer (networking) code for the Age of Empires 1 & 2 games; and discusses the current and future networking approaches used by Ensemble Studios in its game engines.
RPyC: Unbounded Computing
http://rpyc.wikidot.com/
dynamic nature, to overcome the physical boundaries between processes and computers, so that remote objects can be manipulated as if they were local.
An RPC for python to build cloud and distributed systems
remote procedure calls in python, build a simple distributed computing platform
Use tools running on M-Lab to test your Internet connection. | M-Lab
http://www.measurementlab.net/measurement-lab-tools#glasnost
Convert Your Old PC To Network Attached Storage With FreeNas | MakeUseOf.com
http://www.makeuseof.com/tag/convert-your-old-pc-to-network-attached-storage-with-freenas/
One of the biggest problems still plaguing the environment today are the mass amounts of electronics being tossed out on a daily basis
Useful Uses Of netcat | HowtoForge - Linux Howtos and Tutorials
http://www.howtoforge.com/useful-uses-of-netcat
This short article shows some useful netcat commands. netcat is known as the TCP/IP swiss army knife. From the netcat man page: netcat is a simple unix utility which reads and writes data across network connections, using TCP or UDP protocol. It is designed to be a reliable "back-end" tool that can be used directly or easily driven by other programs and scripts. At the same time, it is a feature-rich network debugging and exploration tool, since it can create almost any kind of connection you would need and has several interesting built-in capabilities.
Addonics' USB-to-NAS adapter: all your external HDDs, now network accessible - Engadget
http://www.engadget.com/2008/12/11/addonics-usb-to-nas-adapter-all-your-external-hdds-now-networ/
Addonics' USB-to-NAS adapter
USB converter to create a NAS network attached storage system.
Blueman Project - News
http://blueman-project.org/
Blueman is a GTK+ Bluetooth manager
Administrador de dispositivos Bluetooth basado en GTK
GTK+ Bluetooth Manager
Top 10 Social Networks for Entrepreneurs
http://mashable.com/2009/03/12/entrepreneur-networks/
Here are the top 10 social networks for entrepreneurs. Each helps entrepreneurs succeed by providing them with the guidance and resources to setup their company.
resources for entrepreneurs
http://pcworld.jiwire.com/
http://pcworld.jiwire.com/
http://pcworld.jiwire.com/ - http://pcworld.jiwire.com/
find local free wireless by zipcode
Social Collider: ready to collide
http://socialcollider.net/
The Social Collider reveals cross-connections between conversations on Twitter.
Social Collider
A graphing application created by Karsten Schmidt and Sasha Pohflepp that charts conversations on Twitter in a manner inspired by particles in an atomic collider.
Make: Online : Getting free wireless in airports and hotels
http://blog.makezine.com/archive/2009/03/getting_free_wireless_in_airports_and_hotels.html?CMP=OTC-0D6B48984890
Using tunneling over DNS or ICMP
Top Twitter Friends
http://twitter.mailana.com/
Cool Twitter visualization tool.
RT @TomChapman: Fantastic Twitter social graph tool from @PeteWarden aka Mailana http://twitter.mailana.com
TheOfficialBoard
http://www.theofficialboard.com/
Search for organizational charts with The Official Board. We provide constantly updated organizational charts of the world’s 20 000 largest corporations. A strong personal network is the key to professional success. The Official Board is constantly developed and updated by our members in real time. That means our members are the first to know. Free registration is required. Most of the information can be accessed for free by our members. Then, by adding to the database, they become allowed to search for deeper information in each organizational chart.
View the organizational charts of the world's 20 000 largest corporations.
Welcome to The Official Board. We provide constantly updated organizational charts of the world's 20 000 largest corporations.
org charts of companies
Ger information om företagets ledning. Wiki
org charts
"We provide constantly updated organizational charts of the world’s 20 000 largest corporations."
See also the techcrunch article.
ipredator
http://ipredator.se/
ipredator
vpn service von den pirate bay jungs
virtual private network by ThePirateBay... currently unjoinable :P
from the pirate bay makers
Grâce à la liaison VPN, les données qui transiteront ne pourront pas être identifiées par les FAI ou d'éventuelles officines privées de surveillance des réseaux, si bien qu'il sera en théorie impossible de dire pour quel type d'usage (téléchargement, communication VoIP, jeux en ligne, etc.), un internaute utilisera ce service.
our e-mail for a BETA INVITE
Informatik IV: Containing Conficker
http://iv.cs.uni-bonn.de/wg/cs/applications/containing-conficker/
Containing Conficker Tools and Infos
The following page contains the tools and analysis results described in our "Know your Enemy" paper "Containing Conficker - To Tame a Malware". The paper is published by the undefinedHoneynet Project and can be downloaded here: undefinedhttps://www.honeynet.org/papers/conficker
無料で読めるLinux本ベスト20 - YAMDAS現更新履歴
http://d.hatena.ne.jp/yomoyomo/20090409/freelonuxbooks
De-anonymizing Social Networks
http://randomwalker.info/social-networks/index.html
De-anonymizing Social Networks
When Sensors and Social Networks Mix - ReadWriteWeb
http://www.readwriteweb.com/archives/when_sensors_and_social_networks_mix.php
Fusion Ads
http://fusionads.net/
Invite only ad network
pretty good targeted advertising for early adopters
おそらくはそれさえも平凡な日々: Akamaiが想像以上に鬼畜だった件 in Akamai勉強会
http://www.songmu.jp/riji/archives/2009/04/akamai_in_akama.html
ネントの裏企業Akamaiについて。世界のwebトラフィックの15%をさばく、ビジネス特許で独禁法回避、ISPにサーバ4万台、動的コンテンツキャッシュ->ユーザ行動監視。怖すぎwww
高木浩光@自宅の日記 - Bluetoothで山手線の乗降パターンを追跡してみた , ユビキタス社会の歩き方(6) Bluetoothの「デバイスの公開」「検出可能にする」..
http://takagi-hiromitsu.jp/diary/20090301.html#p01
, ユビキタス社会の歩き方(6) Bluetoothの「デバイスの公開」「検出可能にする」..
やべぇやべぇ
Bluetooth機器探査の応答をログに記録するプログラムを作成して、山手線を4周してきた。
Office of the Privacy Commisioner - Deep Packet Inspection
http://dpi.priv.gc.ca/
Whilst technically possible for sometime now, the use and ethics of DPI needs careful consideration.
Canada has been investigating several complaints involving ISP use of deep packet inspection technology.
distributed systems primer :: snax
http://blog.evanweaver.com/articles/2009/05/04/distributed-systems-primer/
I've been reading a bunch of papers about distributed systems recently, in order to help systematize for myself the thing that we built over the last year. Many of them were originally passed to me by Toby DiPasquale. Here is an annotated list so everyone can benefit. It helps if you have some algorithms literacy, or have built a system at scale, but don't let that stop you.
6 Tips For Building Deeper Connections With Twitter
http://www.twitip.com/6-tips-for-building-deeper-connections-with-twitter/
So, you’ve been on Twitter for awhile and realize it has some value beyond updating others on your every move. You may have followers and conversations, but most of your tweeps are on the surface. So, how do you build stronger connections? Here are 6 ways to take your connections deeper: 1. Add Value One big theme here is giving value on Twitter. People do not want to be sold, spammed or overwhelmed with tweets of little value. Think before you tweet. Ask, will this add value? Will this help someone? 2. Listen. Really? I thought Twitter is where I get to talk and tell people stuff. - Use the Favorites to save things you are listening to and might want to talk about later. - Try to read your tweet-stream in batches rather than watching your Tweetdeck all day. 3. Get engaged. Start conversations. - If someone in your stream asks a question? Reply. Share your knowledge. - If someone is looking for help? Offer your help or make an introduction to someone who can. - Like what s
RT @tweetmeme 6 Tips For Building Deeper Connections With Twitter http://bit.ly/ZxhBn [from http://twitter.com/Doug_Caldwell/statuses/1409223825]
guter artikel
RT @dustyedwards: 6 Tips For Building Deeper Connections With Twitter ... http://bit.ly/yIjV2 [from http://twitter.com/Bleau/statuses/1611408833]
Twitnest 0.1 (by @nattster)
http://twitnest.appspot.com/nest/index.html
Very cool
Visualizing connections and relations between users in twitter. Nice relations.
Ferramenta que agrupa seus contatos e as relacoes entre eles.
Why HTTP? « Timothy Fitz
http://timothyfitz.wordpress.com/2009/02/12/why-http/
just use http already. don't invent your own wire format!
Why HTTP? The world doesn’t need another arbitrary binary protocol. Just use HTTP. Your life will be simpler. Originally this came up when scaling a gaggle of MySQL machines. I would have killed for a reliable proxy. It’s with this in mind that I’ve come up with my list of things that HTTP has that an arbitrary protocol will have to rebuild. Anytime you choose to use a service based on a non-HTTP protocol, look over this list and think carefully about what you’re giving up.
I like how this posts list out some of the great reasons to just use HTTP and the method of interop communication. So much is already built on HTTP and there are more than enough great tools ubiquitously available for interacting and communication over HTTP. The post also has a long discussion thread.
World’s Fastest Broadband at $20 Per Home - Bits Blog - NYTimes.com
http://bits.blogs.nytimes.com/2009/04/03/the-cost-to-offer-the-worlds-fastest-broadband-20-per-home/
"Pretty much the fastest consumer broadband in the world is the 160-megabit-per-second service offered by J:Com, the largest cable company in Japan. Here’s how much the company had to invest to upgrade its network to provide that speed: $20 per home passed."
Super High Speed Broadband @ $20 a home ... Ummm... I'm IN!! http://bit.ly/oElPE {after a yr with xplornet...i'd even pay the $80 gladly!} [from http://twitter.com/macaddict75/statuses/1459374322]
They pay $60 for 160 Mpbs, I pay $30 for 128 Kbps.
If you get excited about the prospect of really, really fast broadband Internet service, here’s a statistic that will make heart race. Or your blood boil. Or both. Pretty much the fastest consumer broadband in the world is the 160-megabit-per-second service offered by J:Com, the largest cable company in Japan. Here’s how much the company had to invest to upgrade its network to provide that speed: $20 per home passed.
Conexión a Internet en Japón. Al día de hoy, 20 dólares al mes por 160 mb de banda ancha
Broadband already has the highest profit margins of any product cable companies offer. Like any profit-maximizing business would do, they set prices in relation to other providers and market demand rather than based on costs.
Open Source Monitoring 4.0 - ICINGA
http://www.icinga.org/
Fork from Nagios
Like Hendrik promised yesterday we want to open our tracking-system to the public, to give ”everybody” a chance to contribute and send a patch- or featurerequest. This is done now and you can reach the tracker on our development-platform. All steps needed for issue creation are documented in our development-wiki. Feel free to send us your feedback, bugs and ideas to make Icinga more better. *knock knock* - Who’s there? Come in! Published on 11. May 2009 by Hendrik in Development. 4 Comments Tags: Development, git, libdbi. One point Icinga stands for is the wish to be more open. And we will release the CORE git earlier than we planned to. Icinga is split up to three subprojects, the core, the web and the api and now we opened one of the three doors for public review - the core door. See it on: Web: https://git.icinga.org Git: git clone git://git.icinga.org/icinga-core.git What has already been done? We began our fork on the latest Nagios 3.1.0 code, changed the default values
A group of leading Nagios protagonists including members of the Nagios Community Advisory board and creators of multiple Nagios Addons have launched Icinga - a fork of Nagios, the prevalent open source monitoring system. This independent project strives to be more responsive to user requests and faster in software development through the support of a broader developer community.
Nagios fork
Blogs.mu - DIY Blog Networks and Communities
http://blogs.mu/
Interesting
DIY Blog Networks and Communities
Blogs.mu: Blognetzwerk auf WordPress-Basis Auf Blogs.mu kann man ein WordPress-basiertes Blog-Netzwerk erstellen. Blogs.mu basiert auf WordPress MU, in der angelegten Community kann man unbegrenzt WordPress-Blogs anlegen.
Who Protects The Internet? | Popular Science
http://www.popsci.com/scitech/article/2009-03/who-protects-intrnet
how it works
""There is no time for celebration when we fix a cable," Rennie says. "There is lots of pressure from cable owners to move quickly. They are losing revenue."" そんなに頻繁に切れてるのかぁ… (いや、確かにそうだけど)
"For the past five years, John Rennie has braved the towering waves of the North Atlantic Ocean to keep your e-mail coming to you. As chief submersible engineer aboard the Wave Sentinel, part of the fleet operated by U.K.-based undersea installation and maintenance firm Global Marine Systems, Rennie--a congenial, 6'4", 57-year-old Scotsman--patrols the seas, dispatching a remotely operated submarine deep below the surface to repair undersea cables."
The Beast
Como ufuncionan los cables submarinos por internet
Pull up the wrong undersea cable, and the Internet goes dark in Berlin or Dubai. See our animated infographics of how the web works!
to be read
あなたのLinuxマシンをセキュアにするために知っておくべきiptablesのルール10選 - IT業界を - ZDNet Japan
http://japan.zdnet.com/sp/feature/07tenthings/story/0,3800082984,20389167,00.htm
- IT業界を - ZDNet Japan
Use tools running on M-Lab to test your Internet connection. | M-Lab
http://www.measurementlab.net/measurement-lab-tools#ndt
Google - Use tools running on M-Lab to test your Internet connection. | M-Lab. ext time you're dealing with a dreadfully slow internet connection, you can ask Google what's causing the trouble. The company announced a new open platform Wednesday called Measurement Lab, or M-Lab for short. As part of the initial launch, M-Lab includes three publicly accessible tools, including a tool called Glasnost that tests whether BitTorrent traffic is being blocked, throttled or otherwise impeded on your broadband connection. Also part of M-Lab's launch are a tool to test your connection's overall speed and a diagnostic tool that will tell you if you're suffering from speed barriers common to last-mile broadband-network infrastructures.
Login Graphically to A Computer in a Remote Location « bigbrovar
http://bigbrovar.wordpress.com/2009/05/09/login-graphically-to-your-desktop-from-a-remote-location/
How To Network: For Introverts | Business Pundit
http://www.businesspundit.com/how-to-network-for-introverts/
I have a problem. I'm an introvert. I'm not shy. I'm not afraid of being in public. But I am horrible at chit-chat and gossip. If I spend an evening at a social
this bookmark brought from the different place.
BuzzMachine » Blog Archive » A scenario for news
http://www.buzzmachine.com/2008/11/24/a-scenario-for-news/
The next generation of local (news) won’t be about news organizations but about their communities. News is just one of the community’s needs. It also needs elegant organization. News companies and networks can help provide that. The bigger goal is to provide platforms that enable communities to do what they want to do, share what they want to share, know what they need to know together.
'...Some people will freely contribute to the news network’s efforts, recording school-board meetings for podcasts, say. Some will be former staff journalists now on their own'
no one believes that 35-person staff can cover Philadelphia as the 300-person newsroom did
how it might work on the net
Tracking GhostNet: Investigating a Cyber Espionage Network
http://www.scribd.com/doc/13731776/Tracking-GhostNet-Investigating-a-Cyber-Espionage-Network
This report documents the GhostNet - a suspected cyber espionage network of over 1,295 infected computers in 103 countries, 30% of which are high-value targets, including ministries of foreign affairs, embassies, international organizations, news media, and NGOs. The capabilities of GhostNet are far-reaching. The report reveals that Tibetan computer systems were compromised giving attackers access to potentially sensitive information, including documents from the private office of the Dalai Lama. The report presents evidence showing that numerous computer systems were compromised in ways that circumstantially point to China as the culprit. But the report is careful not to draw conclusions about the exact motivation or the identity of the attacker(s), or how to accurately characterize this network of infections as a whole. The report argues that attribution can be obscured. The report concludes that who is in control of GhostNet is less important than the opportunity for generating st
This report documents the GhostNet - a suspected cyber espionage network of over 1,295 infected computers in 103 countries, 30% of which are high-value targets, including ministries of foreign affairs, embassies, international organizations, news media, and NGOs. The capabilities of GhostNet are far-reaching. The report reveals that Tibetan computer systems were compromised giving attackers access to potentially sensitive information, including documents from the private office of the Dalai Lama. The report presents evidence showing that numerous computer systems were compromised in ways that circumstantially point to China as the culprit. But the report is careful not to draw conclusions about the exact motivation or the identity of the attacker(s), or how to accurately characterize this network of infections as a whole. The report argues that attribution can be obscured.
Welcome to CubeTree
http://www.cubetree.com/
With CubeTree, employees can: share ideas across their organization get feedback from people with whom they wouldn't normally interact find thought leaders form ad hoc groups that cut across organizational boundaries
Email Address
Ilmainen facebook yrityksille
The largest security tools list
http://securitytoolslist.domandhost.com/
GlobalScale Technlogies - SheevaPlug Dev Kit
http://www.globalscaletechnologies.com/p-22-sheevaplug-dev-kit.aspx
Server as a wallwart
AdWhirl: Mobile Advertising | iPhone | Monetize Traffic | AdRollo
http://www.adwhirl.com/
アフェリエイト広告
ICSI Netalyzr
http://netalyzr.icsi.berkeley.edu/
java applet to check for various nefarious things isps might do, like transparent proxies, dns interception, bittorrent blocking (though not throttling)
The Netalyzr tests your Internet connection for signs of trouble. Understand your connectivity through a detailed report of any performance and security issues.
Moserware: The First Few Milliseconds of an HTTPS Connection
http://www.moserware.com/2009/06/first-few-milliseconds-of-https.html
Convinced from spending hours reading rave reviews, Bob eagerly clicked "Proceed to Checkout" for his gallon of Tuscan Whole Milk and... Whoa! What just happened?
Internet Mapping Project
http://www.kk.org/internet-mapping/
:)
http://www.kk.org/internet-mapping/ internet 6 mapa 4 internetmapa .kk.org/internet-mapping
Percepción de una gran cantidad de usuarios de la estructura de Internet
Geekなぺーじ : みんなが知らずに使ってるAkamai
http://www.geekpage.jp/blog/?id=2009/4/27/1
Akamaiについて全般的な話。おもしろい。有名どころ・ユーザが多いサービス=トラフィックが多いってことでよく知られる企業が多く利用しているのね。 細かいことだけど「(インターネットは)冗長性を実現するために信頼性を犠牲にしています。」がちょっと気になった。その後に書いてある速度の話は信頼性に分類されるのかな。
みんなが知らずに使ってるAkamai
Turn Your Home Computer into a Web Server; Host Websites and Files for Free
http://www.labnol.org/internet/turn-home-computer-into-web-server/9111/
Go to labs.opera.com, download the Opera Unite software and install it. Congratulations, you are now running a web server on your machine and just need another minute to configure local file folders that you want to share with others over the internet.
Neo4j - a Graph Database that Kicks Buttox | High Scalability
http://highscalability.com/neo4j-graph-database-kicks-buttox
If you are Digg or LinkedIn you can build your own speedy graph database to represent your complex social network relationships. For those of more modest means Neo4j, a graph database, is a good alternative. A graph is a collection nodes (things) and edges (relationships) that connect pairs of nodes. Slap properties (key-value pairs) on nodes and relationships and you have a surprisingly powerful way to represent most anything you can think of. In a graph database "relationships are first-class citizens. They connect two nodes and both nodes and relationships can hold an arbitrary amount of key-value pairs. So you can look at a graph database as a key-value store, with full support for relationships."
another graphbase
[iPhone]ソフトバンクでテザリングを有効にする - tAkatronix’s GEEEK notes
http://freeek.jp/blog/iphone/580/
たしかに料金こわい
Alice.com
http://www.alice.com/
Alice is a service that provides you a cost effective way to manage all of your household essentials online. You tell Alice what you buy—choosing from great deals on 1000’s of products—and we go to work. We organize all of your products, find coupons and deals for you, remind you when you might be running low, and help you order just the items you need so you can avoid the chore of household shopping. And all this convenience comes direct to your door with free shipping included.
As profiled in the Wisconsin State Journal on June 23, 2009
20 Linux System Monitoring Tools Every SysAdmin Should Know
http://www.cyberciti.biz/tips/top-linux-monitoring-tools.html
20 Linux System Monitoring Tools Every SysAdmin Should Know
Lifehacker - WEP Cracking Redux: Beyond the Command Line - Security
http://lifehacker.com/5309695/wep-cracking-redux-beyond-the-command-line
Toolkit - Networking for the Shy Entrepreneur - NYTimes.com
http://www.nytimes.com/2009/06/23/business/smallbusiness/23toolkit.html?_r=1
Among the tidbits offered, the article suggests networking in person. Though perhaps intuitive and inviting for the more gregarious worker, this is an especially important step for the shy employee who may prefer to limit the crux of his communications to emails and IM chats. While both are important to establishing and maintaining a relationship, meeting up in-person is vital. The NYT bluntly says to force yourself to do so. Making a bee line to the bar or buffet, if there is one, is a classic way to get the ball rolling. The article also claims that being an introvert can even help your networking efforts. Introverts are intuitive and analytical. Use that skill. After you have been networking for a while, ask, "What is working? What isn't? Where do you get the most bang for your buck?"
From NYTimes.com, Paul B Brown. Networking tips
Carsonified » Get Started with DNS
http://carsonified.com/blog/web-apps/get-started-with-dns/
Good DNS tutorial for students or anyone wanting to understand DNS basics.
Notes on a Dual-Mode Airport Extreme Network — Luo.ma
http://luo.ma/52/dual-band-airport-network/
setting up a network with 2 speeds, rather than 2 networks
グーグルの最新のデータセンターは非常識なほど進化している - Blog on Publickey
http://www.publickey.jp/blog/09/post_36.html
それは「月を追いかける(follow the moon)データセンター」というコンセプトです。 夜間は外気温も低く、また電気料金も安くなっています。そこで、世界中のデータセンターのうち、夜になっている地域のデータセンターだけを稼働させれば、低い外気温を活用でき、しかも夜間の安い電気料金を利用できます。これはクラウド技術者のあいだで議論されている構想ですが、グローバルにデータセンターを展開し、その負荷をダイナミックに切り替えられるグーグルであればそれを実現可能かもしれない、とこの記事「Google's Chiller-less Data Center 」では解説されています。
[cloud]
6 Promising And Open Source Social Networking Softwares To Create Your Own
http://www.webresourcesdepot.com/6-promising-and-open-source-social-networking-softwares-to-create-your-own/
6 Promising And Open Source Social Networking Softwares To Create Your Own - http://www.webresourcesdepot.com/6-promising-and-open-source-social-networking-softwares-to-create-your-own/
Resource for integrationg of website
** Posted using Viigo: Mobile RSS, Sports, Current Events and more **
8 Tips To Effectively Boost Your Wireless Router Signal
http://www.makeuseof.com/tag/8-tips-to-boost-the-signal-from-your-wireless-router/
Look at it – staring you down so innocently, yet I know that your Linksys wireless router refuses to give you signal. Since you decided to place it in a corner to gather dust, using it only for its relay capabilities, it has decided to constantly bring up the feared “Limited Network Connection” bubble. Don’t you just hate those?
** Posted using Viigo: Mobile RSS, Sports, Current Events and more **
8 Tips To Effectively Boost Your Wireless Router Signal
OpenNMS
http://www.opennms.org/wiki/Main_Page
hi
How to Troubleshoot a Flaky Internet Connection - Troubleshooting - Lifehacker
http://lifehacker.com/5319976/how-to-troubleshoot-a-flaky-internet-connection
HOW TO Troubleshoot a Flaky internet connection
Three Instantly Effective Social Media Strategies - Conversation Starter - HarvardBusiness.org
http://blogs.harvardbusiness.org/cs/2009/07/three_instant_social_media_sol.html
http://blogs.harvardbusiness.org/cs/2009/07/three_instant_social_media_sol.htmlc social marketing socialmedia social-media socialmediastrategy Ideas business internet web2.0 web webdesign twitter network Networks strategy
I saved this because everything is about business. Do I sabotage myself over that, or practice my craft?
If you've got an experienced social media team, a solid budget and an appetite for innovation, you can create an original online presence that engages your customers or supporters in an entirely new kind of online experience. But many organizations lack the time, budget or experience to start from scratch. That doesn't limit your social media options to a generic corporate news blog or a standard-issue Facebook page. Here are three great options for robust social media presences that let you manage cost and risk by building on existing tools and established best practices.
twicco ついっこ
http://twicco.jp/home
ツイッターを使ったコミュニティーサイト。やっぱりこういうのあるんだ。
Apolitically Incorrect » Time Drive
http://www.oak-tree.us/blog/index.php/science-and-technology/time-drive
Best Software to Create a Social Networking Community with CMS Software : Web Design Resources Blog & Graphics Blog with Lists of Web Site Design Tools
http://www.allwebdesignresources.com/webdesignblogs/graphics/best-software-to-create-a-social-networking-community-with-cms-software/
Opensource SMS systems
Best Software to Create a Social Networking Community with CMS Software : Web Design Resources Blog & Graphics Blog with Lists of Web Site Design Tools
danielmiessler.com | study | A Tcpdump Tutorial / Primer
http://danielmiessler.com/study/tcpdump/
Tcpdump is the premier network analysis tool for information security professionals. Having a solid grasp of this über-powerful application is mandatory for anyone desiring a thorough understanding of TCP/IP. Many prefer to use higher level analysis tools such as Wireshark, but I believe this to usually be a mistake. In a discipline so dependent on a true understanding of concepts vs. rote learning, it's important to stay fluent in the underlying mechanics of the TCP/IP suite. A thorough grasp of these protocols allows one to troubleshoot at a level far beyond the average analyst, but mastery of the protocols is only possible through continued exposure to them. ... for this reason I strongly advocate using tcpdump instead of other tools whenever possible.
ウノウラボ Unoh Labs: PubSubHubbubとは
http://labs.unoh.net/2009/08/what-is-pubsubhubbub.html
リアルタイム性
分かりやすい日本語の解説。
Lifehacker - FreeProxy Helps You Circumvent Restrictive Firewalls - Proxy
http://lifehacker.com/5226972/freeproxy-helps-you-circumvent-restrictive-firewalls
Recommended by Lifehacker
Windows only: Corporate firewall got you down? No Facebook behind your school's filter? FreeProxy is a simple proxy tool for routing your browsing through your home computer.
Lifehacker - NasBackup Makes Incremental Backups Easy - Backup utilities
http://lifehacker.com/5281024/nasbackup-makes-incremental-backups-easy
NasBackup is an easy to use interface for the powerful rsync backup utility. You can use NasBackup right out of the box and easily schedule backups from your machine to another machine on your network. Underneath the GUI is still all the power of rsync, if you're familiar with rsync commands you can edit the main.phase file in the NasBackup directory to including any rsync tweaks you like. Even if you never get under the hood and mess around however, NasBackup is quite capable. Once you select the data you want backed up, the destination on the remote computer, and tell NasBackup how frequently to back the data up, from there out it works in the background incrementally backing up your data to the remote disk. If you're interested in shopping around for a backup solution, make sure to check out our previous Hive Five on best backup tools. NasBackup is open source,
Welcome - netboot.me
http://www.netboot.me/
netboot.me هو عبارة عن قرص إقلاع يسمح لك بالجمع مابين العديد من توزيعات لينكس والحصول عليها من الإنترنت ومن مكان واحد
netboot.me is a service that allows you to boot nearly any operating system or utility on any computer with a wired internet connection - without having to know ahead of time what you'll want to boot. Once you can netboot.me, you never need to update your boot disk again!
Official Gmail Blog: More on today's Gmail issue
http://gmailblog.blogspot.com/2009/09/more-on-todays-gmail-issue.html
http://gmailblog.blogspot.com/2009/09/more-on-todays-gmail-issue.html for those who haven't read their blag
Who noticed this? It was no Google day!
Gmail web interface came back online.
Info on gmail issues and apps
Educational Networking - List of Networks
http://www.educationalnetworking.com/List+of+Networks
from BScullin
some links to education sites
A listing of social networks used in educational environments or for educational purposes. Please add to this list (alphabetical by category and within categories).
Smart Clients: ReverseHTTP & WebSockets - igvita.com
http://www.igvita.com/2009/08/18/smart-clients-reversehttp-websockets/
Seems like we need the equivalent of an ssh connection with a reverse tunnel. The browser can initiate (and control) the connection, and the web server can ‘touch’ the browser directly.
Web Socket/HTML 5、onopen/onread/onclose、←Opera Unite/Webhooks、最近の一連のブラウザサーバー関連まとめ
Polling architectures, as pervasive as they are today, did not come about due to their efficiency. Whether you are maintaining a popular endpoint (Twitter), or trying to get near real-time news (RSS), neither side benefits from this architecture. Over the years we've built a number of crutches in the form of Cache headers, ETags, accelerators, but none have fundamentally solved the problem - because the client remains 'dumb' the burden is still always on the server. For that reason, it's worth paying attention to some of the technologies which are seeking to reverse this trend: ReverseHTTP & WebSockets.
It feels dirty... but seems like a useful concept
Cheat Sheets - PacketLife.net
http://packetlife.net/cheatsheets/#reference
Reference Sheets for multiple purposes - wiki markup, Firewall ports, ...
Thread
http://www.thread.com/
Matchmaker app for Facebook. Search profiles of friends and friends-of-friends.
Freunde von Facebook-Freunden finden
The best way to meet people is through friends. Thread makes it easy to see your entire social network and find common friends using Facebook Connect.
Your friends know awesome people. Browse their Facebook profiles and see if you connect. You can ask a friend for an intro, or play matchmaker with your own friends.
Evolution of a Revolution: Visualizing Millions of Iran Tweets
http://www.readwriteweb.com/archives/evolution_revolution_visualizing_millions_iran_tweets.php
Visualizing Millions of Iran Tweets - computational history of news using twitter
At its peak, a search for "Iran" on Twitter generated over 100,000 tweets per day and over 8,000 tweets per hour. The plot just below shows the growth in volume of information in the number of tweets per hour. How does an Internet junkie, news organization, or political operative monitor rapidly evolving real-time events, from the crucial details to the bigger picture? More importantly, how can a data stream be turned into real-time action, reaching the people who need it, when they need it, and in a form they can easily digest?
Article describes effort aimed at more sophistcicated analysis of twitter trends. Author is co-founder of Infoharmoni - startup building knowledge interfaces for real-time data sets.
How to algorithmically discover and deploy novel social structures is perhaps the billion, or trillion, dollar question. With Twitter, the data and API are in place. And if the history of computation is any guide, once programming a system becomes possible, progressing from a hack to an application to a platform is only a matter of time.
'...how can a data stream be turned into real-time action, reaching the people who need it, when they need it, and in a form they can easily digest? At the most abstract level, history and computation are the same thing: the evolution of systems over time. Twitter has several remarkable properties that allow us to finally leverage this correspondence in tangible ways. The simplicity of its data, the openness of its system, and its extreme time resolution make it possible for us to detect atoms of history, those moments when something is triggered and society is reconfigured ever so slightly. Simply tracking the volume of various phrases gives us a sense of what is happening on the street, literally and figuratively. But that signal is but a shadow of a far more complex and intricate reality, an interwoven web of individuals and actions. -- Disruptive events lead to information elites.'
BBC NEWS | Africa | SA pigeon 'faster than broadband'
http://news.bbc.co.uk/2/hi/africa/8248056.stm
"A Durban IT company pitted an 11-month-old bird armed with a 4GB memory stick against the ADSL service from the country's biggest web firm, Telkom." Winston the pigeon took two hours to carry the data 60 miles - in the same time the ADSL had sent 4% of the data.
Broadband promised to unite the world with super-fast data delivery - but in South Africa it seems the web is still no faster than a humble pigeon.
Reality of Internet accessibility in Africa. Maybe this is what we should use to disseminate our publications in ACP countries....
scenic news
Quando il piccione viaggiatore è meglio di una connessione dati veloce
wmsn-06-09.png (PNG Image, 1024x537 pixels)
http://www.vincos.it/wp-content/uploads/2009/06/wmsn-06-09.png
Google Wave: You need to pay attention to this. - Jason Kolb re: the Future of the Internet
http://www.jasonkolb.com/weblog/2009/09/why-google-wave-is-the-coolest-thing-since-sliced-bread.html#more
Google Wave encompasses and extends XMPP thus it accommodates many forms desirable client-server content - text, pictures, video, streaming, and so on. It also supports different types of conversations: presence, notifications, subscriptions, back-and-forth--these are all modeled by XMPP. And it supports a wide variety of communication TYPES as well: video, audio, text, and so on.
Diesel: How Python Does Comet
http://dieselweb.org/lib/
framework for writing network applications using asynchronous I/O in Python
diesel is a framework for writing network applications using asynchronous I/O in Python. It uses Python's generators to provide a friendly syntax for coroutines and continuations. It performs well and handles high concurrency with ease.
diesel is a framework for writing network applications using asynchronous I/O in Python.
diesel is a framework for writing network applications using asynchronous I/O in Python. It uses Python's generators to provide a friendly syntax for coroutines and continuations. It performs well and handles high concurrency with ease.
boot.kernel.org(BKO)
http://boot.kernel.org/
Our objective is to let users boot their machines with bare minimal requirements on their side, and we will handle most of the problem that you may face in booting. All that user needs is Internet connectivity and a small program (gpxe) to boot the machine. This gpxe program provides network booting facility. You can download these program from our site (available at Downloads section). Also, you can find a list of distributions and tools that can be booted with BKO here. Your small 56KB gpxe program can boot any of these options!
Mac 101: Create a wireless network between Mac and iPhone
http://www.tuaw.com/2009/09/25/mac-101-create-a-wireless-network-between-mac-and-iphone/
Many applications require your Mac and your iPhone to be on the same wireless network in order to communicate properly or sync. Apple doesn't advertise the ability to use such applications without a wireless router... nor do many developers. It's not only possible, it works great in a pinch or even as a standard
Mac 101: Create a wireless network between Mac and iPhone
Turn Your Windows 7 PC Into a Wireless Hotspot - windows 7 - Lifehacker
http://lifehacker.com/5369381/turn-your-windows-7-pc-into-a-wireless-hotspot
Everybody's got a wireless network at home, but if you've ever wanted to get your iPod touch, iPhone, or other wireless device connected, but all you've got is a wired network at work, school, or elsewhere, Windows 7 makes this process trivial.
http://lifehacker.com/280002/turn-your-laptop-into-a-wireless-hot-spot
Infiltrating a Botnet - Cisco Systems
http://www.cisco.com/web/about/security/intelligence/bots.html
Artikel über einen Botnet Master, Der via MSN von einem Cisco Experten Interviewt wurde. Bsonders interessant sind die Motive, warum Er keinen "normalen" Job annimmt.
GR: Infiltrating a Botnet - Cisco Systems http://bit.ly/1jHXy6 [from http://twitter.com/robinhowlett/statuses/3516971966]
Technical, but interesting read.
An Engineer's Guide to Bandwidth (Yahoo! Developer Network Blog)
http://developer.yahoo.net/blog/archives/2009/10/a_engineers_gui.html
An AWESOME reference on bandwidth for engineers.
This is a unique YDN blog post.
Hadoopで、かんたん分散処理 (Yahoo! JAPAN Tech Blog)
http://techblog.yahoo.co.jp/cat207/cat209/hadoop/
一定規模以上のWebサイトを運営しているエンジニアの方、業務時間外の障害対応ってどういう風にやっていますか? ルールとか体制とかを中心に教えてほしいです。 ちなみに.. - 人力検索はてな
http://q.hatena.ne.jp/1230133898
業務時間外のWebサイト障害対応
ふむ
一定規模以上のWebサイトを運営しているエンジニアの方、業務時間外の障害対応ってどういう風にやっていますか? ルールとか体制とかを中心に教えてほしいです。
Home
http://itshidden.com/index.php?option=com_content&view=article&id=48&Itemid=1
ItsHidden.com - A safe, easy, anonymous way to surf the net.
ItsHidden.com is the ultimate FREE surfing privacy service on the Internet with huge capacity and no complicated software to install, you already have everything you need on your computer right now!
Graphs in the database: SQL meets social networks – techPortal
http://techportal.ibuildings.com/2009/09/07/graphs-in-the-database-sql-meets-social-networks/
"Graphs are ubiquitous. Social or P2P networks, thesauri, route planning systems, recommendation systems, collaborative filtering, even the World Wide Web itself is ultimately a graph! Given their importance, it’s surely worth spending some time in studying some algorithms and models to represent and work with them effectively. In this short article, we’re going to see how we can store a graph in a DBMS. Given how much attention my talk about storing a tree data structure in the db received, it’s probably going to be interesting to many. Unfortunately, the Tree models/techniques do not apply to generic graphs, so let’s discover how we can deal with them."
Real-time Discovery Engine - YourVersion: Discover Your Version of the Web™
http://www.yourversion.com/
Interest Aggregator
YourVersion is a real-time discovery engine that discovers new, relevant content for you based on your interests and makes it easy to bookmark and share that content with friends.
SSH advanced techniques, part II
http://www.stearns.org/doc/ssh-techniques-two.current.html
VueZone | Personal Video Network
http://www.vuezone.com/
Wireless live video camera for security or whatever
Vue is a network of small, battery operated wireless cameras that stream video directly to the internet.
Cheat Sheets - Packet Life
http://packetlife.net/library/cheat-sheets/
System Administrator Cheat Sheet
Image Recognition with Neural Networks HowTo
http://neuroph.sourceforge.net/image_recognition.html
This tutorial will show you how to use multi layer perceptron neural network for image recognition.
furbo.org · Slow ride, make it easy
http://furbo.org/2009/03/24/slow-ride-make-it-easy/
Using ipfw to simulate slow network connections
Using scripts to simulate poor network conditions
ipfw
Apacheの設定を変更し、単一IPアドレス上で複数のSSLサイトを運用する - builder by ZDNet Japan
http://builder.japan.zdnet.com/news/story/0,3800079086,20402262,00.htm
へえ。できるんだ
ThisIsLike.Com - The Associative Knowledge Network.
http://thisislike.com/
explore the world through associative thinking
Main Page - Emergent
http://grey.colorado.edu/emergent/index.php/Main_Page
Emergent, formerly PDP++
comprehensive simulation environment for creating complex, sophisticated models of the brain and cognitive processes using neural network models. These same networks can also be used for all kinds of other more pragmatic tasks, like predicting the stock market or analyzing data.
emergentTM (a major rewrite of PDP ) is a comprehensive simulation environment for creating complex, sophisticated models of the brain and cognitive processes using neural network models. These same networks can also be used for all kinds of other more pragmatic tasks, like predicting the stock market or analyzing data.
a comprehensive simulation environment for creating complex, sophisticated models of the brain and cognitive processes using neural network models
now in 3d
Neural network simulator
Free VPN by WSC
http://www.thefreevpn.com/
Protecting the web for your security, privacy and anonymity! Get behind the VPN ! Get help from our Stuff! Free VPN by WSC * Access blocked websites from within a corporate environmement * Watch Hulu.com, Pandora.com, ABC.com, BBC.co.uk Abroad * Use VoIP software like Skype if it's blocked * Protect yourself from snoopers at Wi-Fi hotspots, hotels, airports, corporate offices and ISP hubs. * Hide your IP address for your privacy online 100% Security Through a VPN Free VPN by WSC Free VPN by WSC So go ahead - Get behind the Shield - Try Free VPN today! Free VPN runs on 32 bit and 64 bit Windows OS: * Windows 7 * Windows Vista * Windows XP * Windows 2008 * Windows 2003 By clicking on the download button, you are agreeing to the Free VPN terms of use. If you decide to uninstall Free VPN at any
10 Free Server & Network Monitoring Tools that Kick Ass
http://sixrevisions.com/tools/10-free-server-network-monitoring-tools-that-kick-ass/
How to Wire Your House With Cat-5 (or 6) For Ethernet Networking
http://www.instructables.com/id/How_to_Wire_Your_House_With_Cat_5_or_6_For_Ether/
Although wireless is simpler for a lot of people, due to multimedia sharing, bandwidth on my home network and my slight ...
Comodo Easy VPN for Strong Encryption Software Security
http://easy-vpn.comodo.com/
Comodo EasyVPN allows businesses and home users to quickly group multiple computers into a secure, peer to peer, network over the Internet.
Windows only: Free application Creates a virtual private network between your computers for a hassle-free, secure private network. Simple to set up. Just install the application, register for an account, and then log in. Once you've got the app running on a couple of computers, you can easily (and securely) access one computer from the other as though you're on the same local network. As we mentioned in our guide to Hamachi, a VPN comes in handy when: * You're on the road with your laptop and want secure access to your PC's files. * Your office or dorm room computer is behind a restrictive firewall that doesn't let you reach it from the internet. * You want to add encryption to insecure network protocols like VNC. * You want to set up a shared folder of files for friends and family to access. Apart from the basics, EasyVPN also comes with a built-in, secure chat tool.
How to build a Social Networking Website with Drupal – woorkup.com
http://woorkup.com/2009/11/10/how-to-build-a-social-networking-website-with-drupal/
Guide pour construire un réseau social avec Drupal
Nice introductory post on putting together a social site with Drupal
Free VPN Solutions for Securing Your Public Wi-Fi Sessions
http://webworkerdaily.com/2007/08/17/free-vpn-solutions-for-securing-your-public-wi-fi-sessions/
The Fakeproject Corporation of America Presents: A Cheap, Easy, and Scandinavian WiFi Antenna.
http://www.fakeproject.com/Ikea_WiFi_Booster/
I just moved to Moscow, to a nice flat in the center. There's supposed to be DSL here, but, well, there isn't. "Maybe in a few days..." In Russia, that might mean next year, or possibly in six months if I can find someone to bribe. So, I decided to take matters into my own hands. Following cues from a page I'd seen a year or two ago, I bought the Ikea "Soare" napkin rings, a USB WiFi adapter, and some electrical tape.
The Fakeproject Corporation of America Presents: A Cheap, Easy, and Scandinavian WiFi Antenna.
An Engineer's Guide to DNS (Yahoo! Developer Network Blog)
http://developer.yahoo.net/blog/archives/2009/11/an_engineers_gu.html
(part 2)
In this article we'll take a look at the behavior of the DNS and walk through some experiments you can run to gather valuable data about your users' network performance.
The Domain Name System (DNS) is part of the "dark matter" of the internet. It's hard to observe the DNS directly yet it exerts an obscure, pervasive influence without which everything would fly apart. Because it's so difficult to probe people tend to take it for granted, which I think is a mistake. DNS problems can hurt the speed and reliability of your applications without you even noticing. In this article we'll take a look at the behavior of the DNS and walk through some experiments you can run to gather valuable data about your users' network performance.
s an obscure, pervasive influence without which everything would fly apart. Because it's so difficult to probe people tend to take it for granted, which I think is a mistake. DNS problems can hurt the speed and reliability of your applications without you even noticing. In this article we'll take a look at the behavior of the DNS and walk through some experiments you can run to gather valuable data about your users' network performance.
The Domain Name System (DNS) is part of the "dark matter" of the internet. It's hard to observe the DNS directly yet it exerts an obscure, pervasive influence without which everything would fly apart.
This is a unique YDN blog post.
Comodo EasyVPN Creates a Virtual Private Network in a Few Clicks - Vpn - Lifehacker
http://lifehacker.com/5401401/comodo-easyvpn-creates-a-virtual-private-network-in-a-few-clicks
Windows only: Free application Comodo EasyVPN creates a virtual private network between your computers for a hassle-free, secure private network. That means you can access, for example, anything on your home computer from work as though you're on the same local network.
"Once you've got the app running on a couple of computers, you can easily (and securely) access one computer from the other as though you're on the same local network."
OpenDPI - The Open Source Deep Packet Inspection Engine
http://www.opendpi.org/
OpenDPI - The Open Source Deep Packet Inspection Engine
OpenDPI is a software library designed to classify Internet traffic according to network protocols. For this purpose mainly deep packet inspection (DPI) is used. OpenDPI is derived from PACE, the traffic classification engine of ipoque, a provider of carrier!grade DPI and bandwidth management solutions. In contrast to ipoque's PACE engine, OpenDPI does not support the detection of encrypted protocols and it does not use any heuristic and behavioral analysis for classification.
OpenDPI is a software component for traffic classification based on deep packet inspection.
Using Google Public DNS
http://code.google.com/speed/public-dns/docs/using.html
8.8.8.8 这种 ip 完全没有记的必要,加到书签里仅仅是为了纪念这个 dns 诞生的日子
Google Code Blog: Introducing Google Public DNS: A new DNS resolver from Google
http://googlecode.blogspot.com/2009/12/introducing-google-public-dns-new-dns.html
Today, as part of our efforts to make the web faster, we are announcing Google Public DNS, a new experimental public DNS resolver.
I'm in two minds about whether to use them or not. But it's good that there's a DNS provider I can fall back on if my ISP's DNS goes tits up that isn't sodding OpenDNS.
Google何でもやるなー. すごい.
TV Shows, TV Trivia, TV Quotes, TV Episodes and more - TVLoop
http://tvloop.com/
The TVLoop™ online community is the largest online community of passionate TV fans with over 16 million registered members across TVLoop.com and the top 5 social networking sites including Facebook and MySpace. The TVLoop community enables members to connect with other passionate fans, discuss their favorite shows, play social games, and watch their favorite episodes and clips. The TVLoop community is owned and operated by Watercooler, Inc.
yay tvloop!
Big Sky :: ReverseHttpで誰よりも速く「はてなブックマーク」に反応するツール書いた。
http://mattn.kaoriya.net/web/20090805143554.htm
hookoutを使えば、proxy内のrackサービスを外部公開できるらしい。
ersehttp.net/ ただ勘違いされやすいのが「何がReverseなの」という部分。通常ブラウザからリクエストが送信され、それに対する応答がサーバから返されます。ReverseHttpはサーバで何かアクションが起きた場合に、ブラウザ側がその通知を受信する...なんて事が出来るプロトコルです。仕組みはcometというlong pollに似た仕組みで、サイトのdemoを観るとなんなく理解出来るかと思います。 例えば何が出来るのか...
ruby, WebHook, hookout.rb
drplokta: Imminent Death of the Net Predicted
http://drplokta.livejournal.com/109267.html
"Some more Googling eventually found RFC3484, which relates to DNS resolution in IPV6, but part of which is back-ported to IPV4. Vista is apparently the first major client OS to implement it, specifically section 6 rule 9. That specifies that the selection of an address from multiple A records is no longer random, but instead the destination address which shares the most prefix bits with the source address is selected, presumably on the basis that it's in some sense "closer" in the network. / Now, this may well make sense in IPV6 (I don't know enough about it to comment), but it's an insane algorithm to use in IPV4. First, the Internet is not laid out that way. As any comic artist can tell you, Europe does have a nice block from 80.0.0.0 to 91.255.255.255, but it also has chunks from 193-195 and 212-213, plus there's lots of geographically random stuff between 128 and 172. / But second, and more important, very few Windows client PCs actually have public IP addresses"
Braindamage in Vista DNS resolver. Microsoft breaks the internet again, by implementing RFC of its own creation.
ウノウラボ Unoh Labs: サーバのネットワーク速度の調査/測定方法
http://labs.unoh.net/2009/10/post_136.html
サーバのネットワーク速度の調査/測定方法
ethtool しらなかった.
Web 2.0 Suicide Machine - Meet your Real Neighbours again! - Sign out forever!
http://suicidemachine.org/
Open, Smart and 100% satisfaction guaranteed!
Nicholas Piël » Socket Benchmark of Asynchronous Servers in Python
http://nichol.as/asynchronous-servers-in-python
This also shows that for massively concurrent problems, such as lots of parallel comet connections, the GIL in Python is a non-issue as we handle the concurrent connections in a single thread. In this post i am going to look at a selection of asynchronous servers implemented in Python.
* is Unix
http://jacobian.org/writing/star-is-unix/
Ryan’s I like Unicorn because it’s Unix appears to have started a mini-meme of folks writing simple forking network servers in their language of choice. I’m really enjoying reading ‘em — they’re a sort of Rosetta Stone of network code — so I’m going to keep a running list of links here. Tell me about any I’ve missed (via email, comments, or twitter) and I’ll add ‘em to the list.
a . . . of Rosetta Stone of network code
I Can Haz Community? | Think Vitamin
http://thinkvitamin.com/features/i-can-haz-community/
Fifteen ideas for how to make your online community awesome. A summary of a talk by Ben Huh (of I Can Has Cheezburger) at FOWA London 08.
Ben Huh from I Can Has Cheeseburger gives you 15 top tips on how to take your community to the next level, one user at a time.
15 top tips on how to take your community to the next level, one user at a time.
Obesity System Influence Diagram
http://www.shiftn.com/obesity/Full-Map.html
Nice interactive information visualization diagram
Diagram explaining the obesity problem system. Complex, but interesting
A great mapping of the obesity actor system
shiftn obesity diagram
whoa.
Great interactive diagram of factors that cause obesity
How To: Make Your PC and Mac Share Stuff Like Best Friends - Mac pc filesharing - Gizmodo
http://gizmodo.com/5430678/how-to-make-your-pc-and-mac-share-stuff-like-best-friends
Networking is stupid. You'd think it'd be real darn easy to share stuff between PCs and Macs, but it's not as nearly simple as it should be. So, here's how to make 'em talk and share stuff like best friends.
ASCII.jp:TCP/IPの基礎の基礎を理解していますか?|TCP/IPまるわかり
http://ascii.jp/elem/000/000/424/424788/
Apacheの安全を確保するための10の対策 - builder by ZDNet Japan
http://builder.japan.zdnet.com/news/story/0,3800079086,20386932,00.htm
見積もり2億円のIP電話を820万円で構築した秋田県大館市から学べること:ITpro
http://itpro.nikkeibp.co.jp/article/OPINION/20090209/324420/
自作ほど強いものはない。
> 重要なことは,自分たちに必要な機能の優先順位を付けて何をあきらめるかを判断し,実績のなさから心配されるリスクにどう備えるかを考えることだろう。例えば大館市では,IP電話に障害があれば一部残したアナログ電話を使えばいい,いよいよとなれば職員の携帯電話も使える,とリスクとリターンを比較して判断した。 ... 可用性,見栄え,担当者の手間,何を“捨てる”ことができるのか。代替手段や運用でカバーすることが可能なのか。それを判断することは当事者であるユーザーにしかできない。そして,代替手段を探し当て,自分の手を動かしてそれを検証できるスキルはかけがえのない武器になる。それが大館市の挑戦と成功から学べることではないか,と記者は考えている。
市役所による自前のIP電話や、オフィスやウェブページへのOSSの導入事例。
職員の稼働費がゼロ扱いなので820万は大げさだけど、2億も大げさだろうということで。
isocket - Welcome!
http://www.isocket.com/
s a website banner, mobile video or out-of-home digital sign.
gaho online adverting managment system
open source free adnetwork
Ad platform
モバツイッターがEC2に移転したその後の話を聞いてきた(Amazon EC2 ナイトセミナ 第2回) - RX-7乗りの適当な日々
http://d.hatena.ne.jp/rx7/20090908/p1
自宅サーバ時代の構成から始まって、どこが問題だったのか、なぜEC2に移行したの、EC2での構成、問題点、費用ほか。
EC2 事例。コストや特徴など。
データセンターが「落ちる」ことを想定したグーグルのアーキテクチャ - Blog on Publickey
http://www.publickey.jp/blog/09/post_46.html
あとで
Tsunami UDP Protocol
http://tsunami-udp.sourceforge.net/
Annotated link http://www.diigo.com/bookmark/http%3A%2F%2Ftsunami-udp.sourceforge.net
Crack a Wi-Fi Network's WEP Password with BackTrack, the Fancy Video Version - Security - Lifehacker
http://lifehacker.com/5459822/crack-a-wi+fi-networks-wep-password-with-backtrack-the-fancy-video-version
Crack a Wi-Fi Network's WEP Password with BackTrack, the Fancy Video Version - Security - Lifehacker
Last summer we detailed how to crack a Wi-Fi network's WEP password using BackTrack. Now video blog Tinkernut revisits the subject with a great video step-by-step of the process.
SIGUSR2 > The Hacker's Utility Belt: SSH
http://sigusr2.net/2009/May/07/hacker-utility-belt-ssh.html
o
suicaは実はたまに落ちている - 紅茶屋くいっぱのあれこれ日記
http://d.hatena.ne.jp/kuippa/20100205/1265389603
まさに親方日の丸な力技ですね
で、お聞きしたのが分散自立システム。 スイカのサーバーって単純に二重化とかしているんじゃないんですって。 えっと、俺人に説明するのがへたくそなので、また下手な喩え方をしちゃうけど、俺の理解ではDNSみたいのにちかいかも。 マスターがあるP2Pとか? マスターノードみたいのがあって、駅ノードがあって、クライアント(改札機)があって、クライアントでチェックを行うと。多分無ければセンターにいくんだろうね。 プルとプッシュのタイミングが結構工夫されてるのかもしれない。 こっから先は多分だけど、駅ノードのレベルで横の連携があるので、マスターは最悪3日ぐらい停止していても実際に影響はなかなか出ないのかな。 もしこれが、センター問い合わせ系だったらもっとお金が掛かった上に、安定性がなかったことだろうとのこと。 やっぱり、これはちょっとしたインターネットの世界ですよ。うん。
suicaのサーバーはみんなの知らないところで、実はたまに落ちているそうだ。 だがシステムが止まることはない、計算上センターは3日ぐらいは止まっていても大丈夫だそうだ。 だからサーバーが落ちたなどとニュース沙汰になることは殆ど無い。
Real time online activity monitor example with node.js and WebSocket @ Bamboo Blog
http://blog.new-bamboo.co.uk/2009/12/7/real-time-online-activity-monitor-example-with-node-js-and-websocket
PR 2.0: The Ties that Bind Us - Visualizing Relationships on Twitter and Social Networks
http://www.briansolis.com/2009/02/ties-that-binds-us-visualizing.html
Google Buzz Tips
http://googlesystem.blogspot.com/2010/02/google-buzz-tips.html
What really happens when you navigate to a URL
http://igoro.com/archive/what-really-happens-when-you-navigate-to-a-url/
As a software developer, you certainly have a high-level picture of how web apps work and what kinds of technologies are involved: the browser, HTTP, HTML, web server, request handlers, and so on. In this article, we will take a deeper look at the sequence of events that take place when you visit a URL.
簡単にVPNを構築できるツール、tinc - SourceForge.JP Magazine
http://sourceforge.jp/magazine/09/01/29/015235
<blockquote> <cite><img src="http://favicon.hatena.ne.jp/?url=http%3A%2F%2Fsourceforge.jp%2Fmagazine%2F09%2F01%2F29%2F015235" alt="" /> <a href="http://sourceforge.jp/magazine/09/01/29/015235">VPNtinc - SourceForge.JP Magazine</a></cite> <p>tinc Virtual Private NetworkVPNVPN2tincPCWi-FiLANWPA2...</p> <p><a href="http://b.hatena.ne.jp/entry/http://sourceforge.jp/magazine/09/01/29/015235"><img src="http://b.hatena.ne.jp/entry/image/http://sourceforge.jp/magazine/09/01/29/015235" alt=" - VPNtinc - SourceForge.JP Magazine" title=" - VPNtinc - SourceForge.JP Magazine" border="0" /></a> <a href="http://b.hatena.ne.jp/append?http://sourceforge.jp/magazine/09/01/29/015235"><img src="http://b.hatena.ne.jp/images/append.gif" border="0" alt="" title="" /></a></p> </blockquote>
Nmap 5.00 Release Notes
http://nmap.org/5/
Documentacion Nmap 5.0
Nmap has finally gotten a major update after many years. Every network administrator should be familiar with this tool.
Insecure.Org is pleased to announce the immediate, free availability of the Nmap Security Scanner version 5.00 from http://nmap.org/
iPhone 3G / OS 3.0で脱獄なし・iTunesも使わずテザリングを有効にする方法
http://japanese.engadget.com/2009/06/18/iphone-os-3-0-itunes/
ほほう。
dna1trop
日本を拒否するムカつく海外サイトは「Hotspot Shield」で突破 :教えて君.net
http://www.oshiete-kun.net/archives/2009/04/0905-144.html
) 地域はAL 他は全部いつものクレカ情報や住所のまま
Hotspot Shield
Five Best VPN Tools - Vpn - Lifehacker
http://lifehacker.com/5487500/five-best-vpn-tools
1Uラックマウント可能なサーバを自作する - marqs blog
http://d.hatena.ne.jp/marqs/20090622/1245670553
1Uラックマウント可能なサーバを自作する はてなでは以前から自社製サーバを使用しているのですが、今年の春に、新たに自社製1Uハーフサーバを開発しました。
めちゃめちゃ走ってるー
http://d.hatena.ne.jp/hori55/
はてなのサーバー。
かっこええ。
Vistumbler.net - Home
http://vistumbler.sourceforge.net/
Programa para windows Vista que rastreia e mostra o endereço dos access point's a sua volta. Ele ainda tem GPS suport, você pode exportar a localização dos endereços dos access point's para o Google Earth.
A WireLess Network Scanner for Vista
Wi-Fi network scanner.
Coding Horror: Sharing Files With BitTorrent
http://www.codinghorror.com/blog/archives/001272.html
Sharing files with BitTorrent is way more complicated than downloading them! After two frustrating hours, I finally came up with a relatively straightforward way to share a file via BitTorrent, and in the interests of saving future readers a little time, I'm documenting it here.
Publishing your own torrent file using uTorrent
&quot;I&#039;ve been a happy consumer of files distributed via BitTorrent for years; it was only natural that I would turn to BitTorrent to distribute our cc-wiki licensed Stack Overflow data. I figured serving a several-hundred megabyte file with BitTorrent wouldn&#039;t be much harder than downloading one. Boy, was I ever wrong. Sharing files with BitTorrent is way more complicated than downloading them! After two frustrating hours, I finally came up with a relatively straightforward way to share a file via BitTorrent, and in the interests of saving future readers a little time, I&#039;m documenting it here... Anyway, you can&#039;t start sharing files on LegalTorrents without some kind of special email-us-please permission, and I was in a hurry. I wanted to share files via BitTorrent right now. I did, and you can too! But you&#039;ll need a few things first: &quot;
"I've been a happy consumer of files distributed via BitTorrent for years; it was only natural that I would turn to BitTorrent to distribute our cc-wiki licensed Stack Overflow data. I figured serving a several-hundred megabyte file with BitTorrent wouldn't be much harder than downloading one. Boy, was I ever wrong. Sharing files with BitTorrent is way more complicated than downloading them! After two frustrating hours, I finally came up with a relatively straightforward way to share a file via BitTorrent, and in the interests of saving future readers a little time, I'm documenting it here... Anyway, you can't start sharing files on LegalTorrents without some kind of special email-us-please permission, and I was in a hurry. I wanted to share files via BitTorrent right now. I did, and you can too! But you'll need a few things first: "
This post briefly explains how to share content using BitTorrent which is a far more complex process than consuming torrents.
HTTP アプリケーションのデバッグにつかうツール2選 - TokuLog 改めB日記
http://d.hatena.ne.jp/tokuhirom/20090504/1241441349
fiddler2 ngrep
snakebite: the open network
http://www.snakebite.org/
this guy gave a very funny presentation at the TiP BoF
A build farm for cross-platform open source development; not yet open for business?
python build farm
Snakebite is a network that strives to provide developers of open source projects complete and unrestricted access to as many different platforms, operating systems, architectures, compilers, devices, databases, tools and applications that they may need in order to optimally develop their software.
Top 10 Remote Control and Streaming Tools - Remote Control - Lifehacker
http://lifehacker.com/5497960/top-10-remote-control-and-streaming-tools
Top 10 Remote Control and Streaming Tools - Remote Control - Lifehacker http://bit.ly/bPMaPg
20 Firefox Add-ons for Hackers and Power Users - LaptopLogic.com
http://laptoplogic.com/resources/20-firefox-add-ons-for-hackers-and-power-users
super interesante el que simula inyecciones sql
firefox plugins
Gephi, graph exploration and manipulation software
http://gephi.org/
livedoor プロバイダ - 上級者向け格安プロバイダ
http://provider.livedoor.com/
固定IP無料
Firefoxからsshのダイナミック転送を使って非公開サーバへアクセスする - 射撃しつつ前転
http://d.hatena.ne.jp/tkng/20090621/1245539830
sshにはダイナミック転送という機能がある。この機能を使うと、sshはアプリケーション側にはSOCKSプロクシとして振る舞うが、そこからsshの接続先までは暗号化された状態で通信が行われる。
Firefoxからsshのダイナミック転送を使って非公開サーバへアクセスする - 射撃しつつ前転 sshにはダイナミック転送という機能がある。この機能を使うと、sshはアプリケーション側にはSOCKSプロクシとして振る舞うが、そこからsshの接続先までは暗号化された状態で通信が行われる。 これだけだと通常のトンネリングとどう違うのかよくわからないかもしれないが、ダイナミック転送の場合は転送ポートを指定する必要がない。ここがダイナミックと表現される所以だろう。 例えば、オフィスAにある開発サーバ... はてなブックマーク - Firefoxからsshのダイナミック転送を使って非公開サーバへアクセスする - 射撃しつつ前転 はてなブックマークに追加 dann dann ssh, firefox
pwnat - NAT to NAT client-server communication
http://samy.pl/pwnat/
Sprawdzić
pwnat, pronounced "poe-nat", is a tool that allows any number of clients behind NATs to communicate with a server behind a separate NAT with *no* port forwarding and *no* DMZ setup on any routers in order to directly communicate with each other.
pwnat, pronounced "poe-nat", is a tool that allows any number of clients behind NATs to communicate with a server behind a separate NAT with *no* port forwarding and *no* DMZ setup on any routers in order to directly communicate with each other. The server does not need to know anything about the clients trying to connect. Simply put, this is a proxy server that works behind a NAT, even when the client is behind a NAT, without any 3rd party. There is no middle man, no proxy, no 3rd party, no UPnP/STUN/ICE required, no spoofing, and no DNS tricks. More importantly, the client can then connect to any host or port on any remote host or to a fixed host and port decided by the server.
pwnat - Serverless NAT to NAT (UDP hole punching for everybody, yay)
Top 10 Open-Source Platforms to Build Your Own Social Network | Dzine Blog
http://dzineblog.com/2010/03/top-10-open-source-platforms-that-allow-you-to-build-your-own-social-network.html
Gute Übersicht!
Midnight Research Labs - Depant your network
http://midnightresearch.com/pages/depant-your-network/
The tool is called depant ((DE)fault (PA)ssword (N)etwork (T)ool). Depant works by downloading a default password list, and then mapping out the local network to see what open services are available. Once it has a list of services, it will test each service for default passwords. Once it’s gone through each of the services, depant will determine the fastest service (as recorded in phase one) and use it to perform an optional second phase of tests with a larger (user-supplied) set of default users/passwords.
depant
Introducing the Collaboration Curve - The Big Shift - HarvardBusiness.org
http://blogs.harvardbusiness.org/bigshift/2009/04/introducing-the-collaboration.html
Business bloggers at Harvard Business Review discuss a variety of business topics including managing people, innovation, leadership, and more.
April 8, 2009.
Collaboration (conversation) as a mechanism for accelerating growth along the 'experience curve'
Network effects = the value of a node in a network rises exponentially as more nodes are added to it. These are called network effects
rapid leaps in performance improvement arise as participants get better faster by working with others. These leaps in performance describe the shape and power of the collaboration curve, a new force in our professional and personal lives that turns the experience curve on its side, and explains why the whole of us, working, playing, and, learning together, can often be greater than the sum of our parts.
Collaboration curves. And WoW.
Collaboration curves hold the potential to mobilize larger and more diverse groups of participants to innovate and create new value. In so doing they may also reverse the diminishing returns dynamics of the experience curve and deliver increasing returns to performance instead. The evidence for the collaboration curve is, as yet, mostly anecdotal.
via http://www.informl.com/2009/04/08/climbing-the-collaboration-curve/
【ネットブック特集】第1回:外出時に便利な公衆無線LANを“安く”使いこなす活用術
http://bb.watch.impress.co.jp/cda/special/23471.html
料金から見る使い方の選択肢
which is the cheapest for using Lan service?
Ning: Failures, Lessons and Six Alternatives
http://mashable.com/2010/04/18/ning-alternatives/
We’re not sure how pricing will change over the next few weeks, but what we do know is that the dotcom-era free-for-all of apps, services and content for end users is not-so-gradually coming to a halt. In the light of economic reality, nothing is free. Someone — be it an advertiser, an administrator, an investor or an entrepreneur — is footing the bill for every one and zero that’s electronically transmitted across this great Internet of ours. And at some point, most of those folks expect to see a return on their investment.
ideas to replace NING
Alternatives to Ning
Ning, the particular community regarding support systems which boasted twenty million website visitors per month, is actually producing massive personnel cutbacks and contains declared a complete end for you to free providers for its users. People that spend on quality expert services are going to be enquired to pay for more, along with those who are having their particular myspace free of charge is going to be asked for you to fork above as well as stage journey Ning podium.
tha
Featured Windows Download: Axence NetTools Is Advanced Network Monitoring Tool
http://lifehacker.com/5092070/axence-nettools-is-advanced-network-monitoring-tool
Axence NetTools Is Advanced Network Monitoring Tool - Windows - Lifehacker
Windows only: Free application Axence NetTools is a comprehensive suite of networking tools for your PC, including a network scanner, inbound/outbound connection monitor (NetStat), port scanner, and other network and bandwidth measuring tools. NetTools is very similar in ways to previously mentioned network monitors like Look@Lan, but if you want to get elbow deep in your network, it's another great option to add to your toolbox. Axence NetTools is a free download, Windows only.
ライブドアデータホテルパトロール 無料サーバ・ネットワーク監視サービス
http://patrol.datahotel.ne.jp/
URL監視できる。
これはよさげ
livedoorのサーバ監視サービス、無料
2008年9月8日 データホテルパトロール OPEN データセンターを運営しているライブドアが、無償のサーバ監視サービスを開始 特別なソフトウェアのインストールが必要ないので、今すぐ簡単にサーバ監視が始められます。
インターネットの歴史--50の主要な出来事(第1章):特集 - CNET Japan
http://japan.cnet.com/sp/internet-history/story/0,3800092771,20388783,00.htm
インターネットの基礎となっているテクノロジのルーツから、インターネットの爆発的普及を促したウェブの特性、その途上甘んじて受けてきた訴訟、さらにはネット普及の結果として企業がこうむった被害に至るまで、インターネット全体の歴史を掘り起こしてみることにした。
DroneBL Blog: Network Bluepill - stealth router-based botnet has been DDoSing dronebl for the last couple of weeks
http://dronebl.org/blog/8
psyb0t
@AlohaArleen Could it be the current worm? http://is.gd/otVx [from http://twitter.com/dc0de/statuses/1373557182]
You are only vulnerable if: * Your device is a mipsel (MIPS running in little-endian mode, this is what the worm is compiled for) device. * Your device also has telnet, SSH or web-based interfaces available to the WAN, and * Your username and password combinations are weak, OR the daemons that your firmware uses are exploitable. As such, 90% of the routers and modems participating in this botnet are participating due to user-error (the user themselves or otherwise). Unfortunately, it seems that some of the people covering this botnet do not understand this point, and it is making us look like a bunch of idiots.
Introduction to GNU Screen
http://www.nixtutor.com/linux/introduction-to-gnu-screen/
session is shared
[CG]iPhone 3.0でテザリングを可能にする方法
http://jp.techcrunch.com/archives/20090617enable-tethering-in-iphone-30/
自由自在にMACアドレスを変更できるフリーソフト「AnalogX AnonyMAC」 - GIGAZINE
http://gigazine.net/index.php?/news/comments/20090602_analogx_anonymac/
自由自在にMACアドレスを変更
join diaspora
http://www.joindiaspora.com/
Projeto de rede social aberta. Futuro? A se pensar...
A possible alternative to Facebook
Lifehacker - Fling Automates Remote Backup and Network Transfers - File Transfer
http://lifehacker.com/5222771/fling-automates-remote-backup-and-network-transfers
local and remote backups, sync folders, or update remote files or websites
Windows only: If you need to automate local and remote backups, sync folders, or update remote files or websites automatically, Fling is a free and effective solution for those tasks and more. Fling is an FTP designed to make remote backup and folder synchronization painless. Not only can you use Fling to monitor a local directory and sync it to a remote FTP site or remote folder on your network you can also manage and sync local files on hard drives and removable media. Fling integrates with Windows, you can easily send files to remote and local locations using the right click menu. You can set up Fling automatically update and sync files or restrict it to certain times or only when the transfer is manually started. Fling supports secure FTP via SSL and can be run as a service to ensure it's running even when you're not logged in.
ネットワークプログラムのI/O戦略 - sdyuki-devel
http://d.hatena.ne.jp/sdyuki/20090624/1245845216
"以下「プロトコル処理」と「メッセージ処理」を分けて扱っているが、この差が顕著に出るのは全文検索エンジンや非同期ジョブサーバーなど、小さなメッセージで重い処理をするタイプ。ストリーム指向のプロトコルの場合は「プロトコル処理」を「ストリーム処理」に置き換えるといいかもしれない。"
Meraki WiFi Stumbler
http://tools.meraki.com/stumbler#q=
Meraki, Inc.
Featured Windows Download: SoftPerfect Scans Networks from a USB Drive
http://lifehacker.com/5067971/softperfect-scans-networks-from-a-usb-drive
network findings in an easy-to-grasp manner, and can be expanded to show you more than just names and addresses. Weighing in at less than 1MB, it makes a great addition to any thumb drive, especially for anyone often called upon to figure out what's up with the router. Check out some of SoftPerfect's deeper options and offerings below. After grabbing and installing the stand-alone executable, you'll see that SoftPerfect can do some pretty basic system-finding and exploration. Head to "Options" and choose "Auto Detect Local IP Range" to save yourself the typing. On most home networks, if you're prompted for an interface choice, pick the one that starts with 192.168. Hit "Start scanning," and you're off. If SoftPerfect finds a shared folder, you can right-click it to open Windows' native explorer view or map it to a virtual letter drive. Right-clicking a computer icon offers you wake-on-LAN sleep/wake-up options, along with HTTP, FTP, and Telnet connection. Where are the MAC addresses,
How-to: set up dual-band WiFi (and juice your downloads)
http://www.engadget.com/2009/05/01/how-to-set-up-dual-band-wifi-and-juice-your-downloads/#continued
Let's come right out with it -- you should be running a dual-band 2.4 and 5GHz WiFi network. Why? Because the 2.4GHz spectrum is cluttered with everything from other networks to Bluetooth to cordless phones and microwaves, and all that RF interference slows everything down, making file transfers interminable and HD streaming nearly impossible. On the other hand, 5GHz 802.11n is clean and incredibly fast -- we're talking almost hardwire fast. But you can't just move up to 5GHz without leaving your phones and other legacy devices behind, so you've got to keep 2.4 around as well -- which is really easy if you've got a simultaneous dual-band router like Apple's new Airport Extreme or something like the D-Link DIR-825, and only slightly harder if you don't. And, as luck would have it, Apple just sent us a new AEBS to play with, so we thought we'd show you how to configure both kinds of setups. We promise you'll thank us.
Let's come right out with it -- you should be running a dual-band 2.4 and 5GHz WiFi network.
121. IPアドレスから所在地探し:ITpro
http://itpro.nikkeibp.co.jp/article/COLUMN/20090127/323589/
IP アドレスから地域を割り出す
IPアドレスから所在地を調べたいと思ったことはありませんか?今回は,IPアドレスからその場所がどこなのかPHPで調べる方法をご紹介します。
IPアドレスからその場所がどこなのかPHPで調べる方法をご紹介します。
Whee! New numbers on social network usage | The Social - CNET News
http://news.cnet.com/8301-13577_3-10160850-36.html
social network usage
ongoing · The Web vs. the Fallacies
http://www.tbray.org/ongoing/When/200x/2009/05/25/HTTP-and-the-Fallacies-of-Distributed-Computing
Here at Sun, the Fallacies of Distributed Computing have long been a much-revered lesson. Furthermore, I personally think they’re pretty much spot-on. But these days, you don’t often find them coming up in conversations about building big networked systems. The reason is, I think, that we build almost everything on Web technologies, which lets get away with believing some of them.
via rtomayko
If you’re building Web technology, you have to worry about these things. But if you’re building applications on it, mostly you don’t. ¶ Well, except for security; please don’t stop worrying about security
なめらかな高速描画とファイル転送が可能なフリーのリモートコントロールソフト「UltraVNC」 - GIGAZINE
http://gigazine.net/index.php?/news/comments/20081120_ultravnc/
Lifehacker - HeatMapper Helps You Create a Detailed Signal Strength Map - Network utilities
http://lifehacker.com/5293823/heatmapper-helps-you-create-a-detailed-signal-strength-map
Lifehacker * Display o All o Top o Windows o Mac OS X o Linux o Downloads o DIY * Condensed o Condensed o Expanded * Most recent o Most recent o Most popular o Most discussed * Hybrid * * Profile * Logout * Login Click Here Username: Password: logging in Login Please enter a username. Please enter your password. new user? | forgot password? Connect Lifehacker * Downloads HeatMapper Helps You Create a Detailed Signal Strength Map
Alecco Locco: A Gazillion-user Comet Server With libevent, Part 0
http://aleccolocco.blogspot.com/2008/10/gazillion-user-comet-server-with.html
A test with 200,000 sockets (note it's 100,000 pairs) showed a process size of 2MB, so far so good
404 Blog Not Found:Tips - Macをルーターに
http://blog.livedoor.jp/dankogai/archives/51121466.html
これはいつかつかうね。マクドナルドで
404 Blog Not Found:
Linux.com :: Benchmarking network performance with Network Pipemeter, LMbench, and nuttcp
http://www.linux.com/feature/144532
Network latency and bandwidth are the two metrics most likely to be of interest when you benchmark a network. Even though most service and product advertising focuses on bandwidth, at times the latency can be a more important metric. Here's a look at three projects that include tools to test your network performance: nepim "network pipemeter," LMbench, and nuttcp.
ネットワーク側から見たヨドバシカメラ問題 - なぷさく
http://d.hatena.ne.jp/napsucks/20081029/1225292613
ヨドバシの問題はネットワーク側でなく、やはり CMS の問題みたい
先日CMS導入でトラぶったヨドバシカメラの外側から見た感じ
PopTech: What Facebook and Steroid Use Have in Common | Gadget Lab from Wired.com
http://blog.wired.com/gadgets/2008/10/profile-from-po.html
Social networking is a phenomenon both online and offline. "Steroid use (in baseball) spread because of the wicked combination of a closed network, or cluster, and positive reinforcement..."
Krebs believes everything is quantifiable as a social network, from steroid use to linked websites to a strand of HIV working its way through the porn industry. He is at the cutting edge of the growing discipline of social network analysis, and creator of InFlow, one of the most advanced social networking software tools. The field has exploded recently as social networks, the complex sets of relationships between members of groups, have formed the backbone of popular Web systems like Facebook and Google's search crawler. Social network analysts use software, like Keyhubs and NetMiner, to uncover how the structure of peoples' connections affect their thoughts and actions.
In the eyes of Valdis Krebs, the bulging bodies of baseball's steroid era reveal a problem exacerbated by a powerful social network.
The field has exploded recently as social networks, the complex sets of relationships between members of groups, have formed the backbone of popular Web systems like Facebook and Google's search crawler. Social network analysts use software, like Keyhubs and NetMiner, to uncover how the structure of peoples' connections affect their thoughts and actions.
What Settings Should I Change on My Wi-Fi Router?
http://lifehacker.com/5553789/what-settings-should-i-change-on-my-wi+fi-router
Good general guidelines for wireless router setup.
Dear Lifehacker,I just moved into my first apartment, and bought my first Wi-Fi router. It's a standard Linksys "blue box," and seems to work fine, but I'm wondering&mdash;are there any settings I should be looking to change?
Nicholas Christakis: The hidden influence of social networks | Video on TED.com
http://www.ted.com/talks/nicholas_christakis_the_hidden_influence_of_social_networks.html
Christakis: "Creo que formamos redes sociales porque los beneficios de una vida conectada son superiores a los costos. Si siempre soy violento contigo o te doy información errónea o te pongo triste o te infecto con gérmenes mortales tú cortarías los lazos conmigo y la red se desintegraría."
A Non-Mathematical Introduction to Using Neural Networks | Heaton Research
http://www.heatonresearch.com/content/non-mathematical-introduction-using-neural-networks
Turn Your Old Router into a Range-Boosting Wi-Fi Repeater
http://lifehacker.com/5563196/turn-your-old-router-into-a-range+boosting-wi+fi-repeater
probably what I've done
Measuring Measures - blog - Learning about Network Theory
http://measuringmeasures.com/blog/2010/6/9/learning-about-network-theory.html
In this post, Drew Conway (a PhD Candidate at New York University, studying networks) and I will walk you through a guide that we hope may be of use to others trying to find their way through network theor
Nicholas Piël » ZeroMQ an introduction
http://nichol.as/zeromq-an-introduction
ZeroMQ is a messaging library, which allows you to design a complex communication system without much effort.
ZeroMQ is a messaging library, which allows you to design a complex communication system without much effort. It has been wrestling with how to effectively describe itself in the recent years. In the beginning it was introduced as ‘messaging middleware’ later they moved to ‘TCP on steroids’ and right now it is a ‘new layer on the networking stack’. I had some trouble understanding ZeroMQ at first and really had to reset my brain. First of all, it is not a complete messaging system such as RabbitMQ or ActiveMQ. I know the guys of Linden Research compared them, but it is apples and oranges. A full flexed messaging system gives you an out of the box experience. Unwrap it, configure it, start it up and you’re good to go ones you have figured out all its complexities. ZeroMQ is not such a system at all; it is a simple messaging library to be used programmatically. It basically gives you a pimped socket interface allowing you to quickly build your own messaging system.
Libreria para comunicaciones
I had some trouble understanding ZeroMQ at first and really had to reset my brain. First of all, it is not a complete messaging system such as RabbitMQ or ActiveMQ. I know the guys of Linden Research compared them, but it is apples and oranges. A full flexed messaging system gives you an out of the box experience. Unwrap it, configure it, start it up and you’re good to go once you have figured out all its complexities. ZeroMQ is not such a system at all; it is a simple messaging library to be used programmatically. It basically gives you a pimped socket interface allowing you to quickly build your own messaging system.
#ZeroMQ an introduction - http://goo.gl/Za3t #python #messaging
Zonkk | Create your own Social Network
http://www.zonkk.com/
Anyone replacing their Ning with Zonkk http://bit.ly/cbkFvq?
Create your own social network for your family, business, club, sports team or anything you like. It is quick, simple and, best of all, free to get started and you can be up and running in minutes.
How To Get the Most Out Of Your NAS - Nas - Gizmodo
http://gizmodo.com/5528815/how-to-get-the-most-out-of-your-nas
"Getting a NAS set up as a simple file share is mostly a plug-and-play process. (More on that here.) And in raw form, it's a dead-simple concept: Here's a bunch of storage space that you can share among your home computers, over the network. But with a little work, you can do so much more than that, converting your NAS from a begrudging purchase in the name of caution to a vital piece of your very computing existence. Here are some of the best tips:"
Meraki WiFi Stumbler
http://tools.meraki.com/stumbler
RT @draenews: Del Meraki WiFi Stumbler: http://bit.ly/9UXiX8
Now I know why my wifi signal blows...make that blew
If your home WiFi severely loses signal strength from time to time, the problem may be competing routers on your frequency. The solution is to change your router’s channel, but if you’d rather find out conclusively if this is the problem before fidgeting with your router’s settings you should check out WiFi Stumbler.
webova prohlizecka wifi kanalu dostupnych siti
12 Best Open-Source Social Networking Software
http://technologytosoftware.com/best-open-source-social-networking-software-boost-social-network.html
The Real Life Social Network v2
http://www.slideshare.net/padday/the-real-life-social-network-v2
210p.
@jcstearns The Real Life Social Network v2 - http://goo.gl/2fDa <-in slideshare . A must read.
This is fascinating! — The Real Life Social Network v2 http://spncr.me/br
http://www.slideshare.net/padday/the-real-life-social-network-v2
awesome!
brain - javascript neural networks
http://harthur.github.com/brain/
A neural network API in Javasript
OpenDNS > FamilyShield
http://www.opendns.com/familyshield/
The single easiest way to keep your kids safe online — and away from adult websites — on your home Internet for free. No software to install.
filtro de webs por dns
Filtro Familiar
free to block adult web content and phishing sites
OpenDNS > FamilyShield
http://www.opendns.com/familyshield/
filtrado de contenidos en dns
The single easiest way to keep your kids safe online — and away from adult websites — on your home Internet for free. No software to install.
filtro de webs por dns
Filtro Familiar
free to block adult web content and phishing sites
小悪魔女子大生のサーバエンジニア日記
http://co-akuma.directorz.jp/blog
わかりやすそう!