Ten years after a crippling cyberattack on Sony Pictures, Disney said Monday that it's investigating a reported hack of its internal Slack workplace messages by a group calling itself Nullbulge. "Disney is investigating this matter," a company spokesperson told Deadline of the hack, which was first…

AT&T said Friday that hackers had accessed call and text interactions of nearly all of its customers last spring in a massive hack of the telecom giant. The company said in an SEC filing it learned in April "that a threat actor claimed to have unlawfully accessed and copied AT&T call logs." The…