Disney told employees on Thursday that it will no longer use Slack for internal communication after a hack earlier this year allowed cybercriminals to expose financial materials, computer codes, and o

Hacktivist” group NullBulge didn’t like that Disney uses AI to generate some of its artwork, so it leaked a whopping 1.1 terabytes of data from the entertainment giant’s internal Slack archive in July.

Walt Disney plans to transition away from its use of Slack as a companywide workplace collaboration system, after a hacking entity leaked online more than a terabyte of company data, according to a report in the Status media newsletter.