http://www.zdnet.co.uk/blogs/mapping-babel-10017967/hacker-uses-cloud-computing-to-crack-passwords-10021067/ By Jack Clark Mapping Babel ZDNet UK 16 November, 2010 A German hacker claims to have used cloud computing to crack passwords stored in an algorithm that was developed by the NSA. Hacker Thomas Roth announced on Tuesday that he has used one of Amazon Web Service's Cluster GPU Instances to crack the passwords encrypted in a Secure Hashing Algorithm (SHA1) hash. "I think that cloud cracking can be useful in the future because of its massive parallel nature. You can start a 100 node cracking cluster with just a few clicks," Roth told ZDNet UK on Tuesday. "GPUs are known to be the best hardware accelerator for cracking passwords, so I decided to give it a try: How fast can this instance type be used to crack SHA1 hashes? Using the [Cuda-Multiforcer], I was able to crack all hashes from [the 560 character SHA1 hash] with a password length from one to six in only 49 minutes (one hour costs $2.10 [£1.30] by the way)," Roth wrote on his blog. [...] ___________________________________________________________ Tegatai Managed Colocation: Four Provider Blended Tier-1 Bandwidth, Fortinet Universal Threat Management, Natural Disaster Avoidance, Always-On Power Delivery Network, Cisco Switches, SAS 70 Type II Datacenter. Find peace of mind, Defend your Critical Infrastructure. http://www.tegataiphoenix.com/Received on Wed Nov 17 2010 - 03:01:26 PST
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