RockYou.com says At least 1.2 billion usernames and passwords were hacked by Russian . Wisniewski : This is not as scary as it seems , carry on . He says company that found the hack may have a commercial interest in the reactions . Chester Wisniewski : Of course , it 's always good practice to use strong passwords .
New York Times says 1.2 billion usernames and passwords were hacked by Russians . Chester Wisniewski : This is not as scary as it seems , carry on . He says company that found the hack may have a commercial interest in the reactions . Wisniewski : Of course , it 's always good practice to use strong passwords .