Home » BBC News - Technology » technology news » VIDEO: Ukraine power 'hack attacks' explained VIDEO: Ukraine power 'hack attacks' explained Unknown 5:59 AM BBC News - Technology technology news US investigators say Russia-based hackers were responsible for a hack attack that caused blackouts across Ukraine. from BBC News - Technology http://ift.tt/1RzReD9 Share: Facebook Twitter Google+ StumbleUpon Digg Delicious LinkedIn Reddit Technorati