May 31, SecurityWeek – (International) 65 million users affected by Tumblr breach. Tumblr officials reported that as a precaution, they have reset all their customers’ passwords after an Australian security researcher found that a hacker under the online name, “peace_of_mind” posted the information of 50 million Tumblr accounts on a darknet Web site called, “The Real Deal” for a small sum of money. The same hacker was also seen selling millions of records of LinkedIn, Fling.com, and Myspace users. Source
... read more.