Millions of Twitter passwords dumped online About 33 million passwords for Twitter users have been released in a massive data breach, which is now available on the website LeakedSource. Twitter has begun notifying affected users and says the breach did not originate from the company's computers. (Wall Street Journal)
Hacking group targets former Twitter CEO The former CEO of Twitter, Dick Costolo, was targeted by the same group that hacked Mark Zuckerberg's Pinterest and Twitter accounts. His Twitter and Pinterest accounts appeared to have posts referring to the hacking group OurMine, which purports to teach Internet users to better protect their accounts. (Re/code)