Sonny Cyberattack News Today

It could have been a technical glitch but experts say it sure looked like a hack attack. abcs tom llamas has the story. >> reporter: the loss of service comes four days after president obama blamed north korea for the sonny cyberattack vowing a proportional response. >> if the u.s. did this, they are clearly defining what the parameters are for this time of activity. not only north korea but other nation states participate in this kind of activity there will be repercussions. >> reporter: on sta...

Obama blamed north korea for the sonny cyberattack vowing a proportional response. >> if the u.s. did this, they are clearly defining what the parameters are for this time of activity. not only north korea but other nation states participate in this kind of activity there will be repercussions. >> reporter: on state tv, north korea threatening an attack on the u.s. if there isnt a joint investigation to prove north korea did not hack into sonys computers. >> if they want to help, they can admit ...