Home
| Calendar
| Mail Lists
| List Archives
| Desktop SIG
| Hardware Hacking SIG
Wiki | Flickr | PicasaWeb | Video | Maps & Directions | Installfests | Keysignings Linux Cafe | Meeting Notes | Linux Links | Bling | About BLU |
Kent Borg wrote: > Interesting. So they can brute-force an entire 32-space in a fraction > of a second and a 64-bit space in a bit over a half a year. But an > 80-bit space can't be completely traversed in 38,000 years. Even if the > NSA is really really angry and the president says to get the > bastard...just 80-bits is pretty dang good. In 2011, researchers created a tool called Cloud Cracking Suite capable of testing 50,000 SHA-1 passwords per second using eight Amazon nVidia GPU instances. Last year, a similar project stuffed 25 AMD GPUs in a 4U sized box. It is capable of testing just shy of 350 billion NTLM passwords per second. Four such boxes -- 100 GPUs -- running in parallel can surpass the trillion passwords per second mark. Total cost is less than $50K. The NSA has computing facilities measured in acres. -- Rich P.
BLU is a member of BostonUserGroups | |
We also thank MIT for the use of their facilities. |