A hacker or group of hackers claimed today to have breached FireEye's Mandiant. In a Pastebin post, they claimed, "It was fun to be inside a giant company named 'Mandiant'... 'Mandiant' knows how deep we breached into its infrastructure."
Article Link: http://feedproxy.google.com/~r/Securityweek/~3/JSKQZjPEvA8/hackers-compromise-accounts-fireeye-threat-intelligence-analyst