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Kaspersky Labs Trying to Crack 1024-bit RSA

2008-06-12 12:30:41 by schneier in Schneier on Security
 
...bit RSA key used by the Gpcode Virus. From their website : We estimate it would take around 15 million modern computers, running for about a year, to crack such a key What are they smoking at Kaspersky? We've never factored a 1024-bit number -- at least, not outside any secret government agency -- and it's likely to require a lot more than 15...
 
Tags: rsa, 1024-bit, kaspersky, 1024-bit rsa key, key, crack, kaspersky lab, mathematical, million modern computers
 
 
 
 
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Warming the cold boot a bit of braggin from BitArmor

2008-02-28 13:17:00 by Manu Namboodiri in Data Protection, Management and Leakage
 
...BitArmor have taken another approach the solve the problem approach. In fact, we had solved this problem, before it even became a known issue. Our CEO, Patrick McGregor is one of the researchers mentioned in the Princeton paper as having proposed architectural enhancements to prevent (the key word being prevent :))these attacks. From the...
 
Tags: approach, happy approach, disk encryption products, disk encryption, complexity approach, bitarmor, disk encryption technologies, researchers, princeton researchers
 
 
 
 
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Changing the SSL cipher order in Internet Explorer 7 on Windows Vista

2007-11-07 05:37:47 by Steve Riley in Steve Riley on Security
 
...bit-lengths first. Why? If longer bit lengths are more secure, shouldn't they be listed first Remember, encryption is the thing that buys you time against Immutable Law #3 . But performing encryption itself takes time. So when choosing an algorithm and a bit length, one important consideration is to ask yourself this question: "How long do I...
 
Tags: sha, null sha, cbc sha p384, cbc sha, cbc sha p521, shorter bit lengths, bit lengths, cbc sha p256, 256-bit aes
 
 
 
 
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Blackhat SEO Campaign at The Millennium Challenge Corporation

The Article has images
2008-05-07 03:57:19 by HASH0x8ae4918 in Dancho Danchev's Blog - Mind Streams of Information Security Knowledge
...bit.nl which is a legitimate Dutch table tennis association. Compared to previous blackhat SEO campaigns that I've assessed in the past taking advantage of redirection only, the layout of the embedded pages in this one is sticking the remotely loading images at the top of the page, and placing the original at the bottom The campaign's main...
 
Tags: images, images ttv-bit, sites, page rank-ed sites, ttv-bit, spam pages, spam, campaign, pages
 
 
 
 
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It's Router Upgrade Time As AS Numbers Expand

2008-07-28 22:25:12 by Editor in Cheap Hack
 
...bits. A new standard exists for 32-bit AS numbers and, as of January 1, 2009 these 32-bit numbers will be the ones allocated by default, unless a 16-bit number is specifically requested. But routers and network management software on networks using the new numbers need to be updated. Surprisingly, and impressively, routers on older, 16-bit...
 
Tags: internet, regional internet registries, ipv4 addresses, 32-bit, networks, network management software, addresses, 16-bit, similar timeline
 
 
 
 
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It's Router Upgrade Time as AS Numbers Expand

2008-07-28 22:25:12 by Editor in Cheap Hack
 
...bits. A new standard exists for 32-bit AS numbers and, as of Jan. 1, 2009, these 32-bit numbers will be the ones allocated by default, unless a 16-bit number is specifically requested. But routers and network management software on networks using the new numbers need to be updated. Surprisingly, and impressively, routers on older, 16-bit...
 
Tags: internet, regional internet registries, ipv4 addresses, 32-bit, networks, network management software, addresses, backward compatibility, 16-bit
 
 
 
 
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Actns/Swif.T virus found in YouTube videos

2008-12-02 10:51:00 by Russ McRee in HolisticInfoSec.org
 
...bit of a write-up on it Rather than sound off about what will become old news quickly, I'd like to point you to resources I use to analyze (or have the analysis done for me, to be more concise) malicious Flash or JavaScript I grabbed the evil .swf in question from the URL below via command-line on my trusty Ubuntu box wget...
 
Tags: wepawet results, results, adops tools results, adops tools, tools, analysis, youtube, malicious flash, flash analysis
 
 
 
 
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Sniffers Class for the Louisville ISSA

2008-11-16 21:37:53 by Editor in Irongeek's Security Site
 
...bit of NetworkMiner before the camera cut out. Pardon the blue tint, it was the projectors fault and not the Aiptek Action HD's. I shrunk it down from the original 720p, so the screen is not all that readable. I also experimented in cleaning up the audio in Audacity. I hope to cover Wireshark and NetworkMiner again shortly in higher quality...
 
Tags: sniffers class, louisville issa, topics include wireshark, aiptek action, cover wireshark, video quality, original 720p, projectors fault, securabit podcast
 
 
 
 
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Using Cain to do a "Man in the Middle" attack by ARP poisoning

2008-10-14 00:50:39 by Editor in Irongeek's Security Site
 
...bit different now. 3. I wanted a reference for the classes I'll be teaching for the Kentuckiana ISSA. Before you watch this video, read my article " The Basics of Arp spoofing/Arp poisoning " so you will have a better grasp of the concept
 
Tags: cain, arp, arp spoofingarp, video, attack, middle, basics, kentuckiana issa, assume