Home » BBC News - Technology » technology news » 'One billion' affected by Yahoo hack 'One billion' affected by Yahoo hack Unknown 3:22 PM BBC News - Technology technology news Yahoo says more than one billion user accounts may have been affected by another breach of its systems. from BBC News - Technology http://ift.tt/2h1NVI7 Share: Facebook Twitter Google+ StumbleUpon Digg Delicious LinkedIn Reddit Technorati