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Covert channel vulnerabilities in anonymity systems

2007-12-10 10:39:42 by Steven J. Murdoch in Light Blue Touchpaper
 
...channel vulnerabilities in anonymity systems has now been published The spread of wide-scale Internet surveillance has spurred interest in anonymity systems that protect users privacy by restricting unauthorised access to their identity. This requirement can be considered as a flow control policy in the well established field of multilevel...
 
Tags: covert, covert channel vulnerabilities, vulnerabilities, network covert channels, covert channels, channels, covert channel, anonymity systems, systems
 
 
 
 
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Symantec poisons the channel

2008-07-15 08:06:54 by HASH0x8afb83c in StillSecure, After All These Years
 
...channel friendly company with a large and deep channel. As a result there is always a Symantec channel partner near by almost every customer. In a case of biting the hand that feeds it this maybe changing. According to this article in Channel Web, Symantec is taking its largest 900 customers direct and moving all SMB renewals direct as well...
 
Tags: channel, symantec channel partner, symantec, deep channel, channel market, channel web, channel friendly company, customers direct, smb renewals direct
 
 
 
 
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TV Website Of Saudi-owned Satellite Channel Al-Arabiya Hit By Cyber Attack

2008-10-14 02:05:43 by CyberInsecure in CyberInsecure.com
 
Computer hackers claiming to be Shiite shut down the website of Saudi-owned satellite channel Al-Arabiya on Friday, a month after Iran reported similar attacks on many of its websites by hardline Sunnis. The website of the Dubai-based channel was taken over by the hackers who displayed a message which warned that if attacks on Shiite
 
Tags: channel, satellite channel al-arabiya, website, attacks, similar attacks, computer hackers, hackers, hardline sunnis, shiite
 
 
 
 
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PAINTing a Botnet IRC Channel

The Article has images
2008-01-14 19:02:52 by HASH0x8a264c4 in Dancho Danchev's Blog - Mind Streams of Information Security Knowledge
I suppose that even for a script kiddie it takes extra time and patience to come up with such a spoofed IRC channel getting crowded with infected hosts. Drawing courtesy of a script kiddie's wishful thinking. Here are some screenshots from the real world , and some of the most recent developments I covered in previous posts
 
Tags: script kiddie, irc channel, takes extra time, recent developments, real world, previous posts, hosts, courtesy, wishful
 
 
 
 
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Covert channel vulnerabilities in anonymity systems wins best thesis award

2008-06-03 09:57:41 by Steven J. Murdoch in Light Blue Touchpaper
 
My PhD thesis Covert channel vulnerabilities in anonymity systems has been awarded this years best thesis prize by the ERCIM security and trust management working group. The announcement can be found on the working group homepage and Ive been invited to give a talk at their upcoming workshop, STM 08 , Trondheim, Norway, 1617 June 2008
 
Tags: anonymity systems, thesis, ercim security, trust management, norway, workshop, homepage, june, talk
 
 
 
 
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Browse a Censored Web Through the China Channel FireFox Plug

2008-10-28 07:20:01 by Editor in Digg / Security
 
It's no secret that the Chinese government censors web content, but what's it like to actually be a citizen trapped inside the Great Firewall of China? A new FireFox plugin called China Channel can show you
 
Tags: china channel, china, firefox plugin, firewall, inside, secret
 
 
 
 
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Browse a Censored Web Through the China Channel FireFox Plug

2008-10-28 07:20:01 by Editor in Digg / Security
 
It's no secret that the Chinese government censors web content, but what's it like to actually be a citizen trapped inside the Great Firewall of China? A new FireFox plugin called China Channel can show you
 
Tags: china channel, china, firefox plugin, firewall, inside, secret
 
 
 
 
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Workflow Services Context

2008-02-14 13:35:00 by Keith Brown in Security Briefs
 
...channel and sent back with every subsequent request so that further requests can be routed back to the same workflow instance That's all well and good, but what if you want to contact an *existing* workflow? You'll need to communicate the workflow instance id to the channel manually. This is possible by querying the channel's context. You'll...
 
Tags: workflow, guid instanceid, guid, workflow instance, channel, instance, instanceid, instanceid guid, context
 
 
 
 
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Workflow Services Context

2008-02-14 20:35:00 by keith-brown in Security Briefs
 
...channel and sent back with every subsequent request so that further requests can be routed back to the same workflow instance That's all well and good, but what if you want to contact an *existing* workflow? You'll need to communicate the workflow instance id to the channel manually. This is possible by querying the channel's context. You'll...
 
Tags: workflow, guid instanceid, guid, workflow instance, channel, instance, instanceid, instanceid guid, context