Why passwords have never been weaker—and crackers have never been stronger | Ars Technica
Enlarge / This $12,000 computer, dubbed Project Erebus v2.5 by creator d3ad0ne, contains eight AMD Radeon HD7970 GPU cards. Running version 0.10 of oclHashcat-lite, it requires just 12 hours to brute force the entire keyspace for any eight-character passw...