Last week, in retaliation against the heavy-handed response to planned protests against the BART metro system in California, the hacktivist group Anonymous hacked into several BART servers. They leaked part of a database of users from myBART, a website which provides frequent BART riders with email updates about activities near BART stations. An interesting aspect of the leak is that 1,346 of the 2,002 accounts seem to have randomly-generated passwords-a rare opportunity to study this approach to password security. (more…)