The German c’t magazine (issue 06/09) has published an article about cracking of NTLM-hashes with graphic cards. In this article pen test experts from SySS GmbH bring up a touchy question of how fast an intruder can break into your system. How long should your Windows logon password be, so that you could keep having your beauty sleep?
Elcomsoft Distributed Password Recovery was run on dual-core AMD Athlon X2 4850e, 2.5 GHz, with Nvidia GeForce 9800 GTX installed. The cost of the test system is worth the effort. One can fetch it for only $1K.
Now, what is the outcome?