Password-cracking chip causes security concerns

[riky]

Password-cracking chip causes security concerns
Submitted Saturday, October 27, 2007 @ 03:37 PM
technology.newscientist.com -- A technique for cracking computer passwords using inexpensive off-the-shelf computer graphics hardware is causing a stir in the computer security community.

Elcomsoft, a software company based in Moscow, Russia, has filed a US patent for the technique. It takes advantage of the "massively parallel processing" capabilities of a graphics processing unit (GPU) - the processor normally used to produce realistic graphics for video games.

Using an $800 graphics card from nVidia called the GeForce 8800 Ultra, Elcomsoft increased the speed of its password cracking by a factor of 25, according to the company's CEO, Vladimir Katalov.