FRANKFURT (Reuters) - Hundreds of millions of hacked user names and passwords for email accounts and other websites are being traded in Russia's criminal underworld, a security expert told Reuters.

FRANKFURT (Reuters) - Russia's top Internet company, Mail.ru said on Friday a sliver of its users' email accounts was vulnerable while denying that tens of millions of other users were at risk after ...

Over 25 million accounts associated with forums hosted by Russian internet giant Mail.ru have been stolen by hackers. Two hackers carried out attacks on three separate game-related forums in July and ...