welivesecurity.com March 16, 2017 US charges Russian FSB officials in connection with massive Yahoo security breach
bitdefender.com February 28, 2017 Over 800,000 user account details stolen from vulnerable forums running vBulletin
tripwire.com February 16, 2017 More Yahoo users warned of malicious account access via forged cookies
bitdefender.com January 11, 2017 Hello Kitty, Goodbye database containing 3.3 million users credentials