The company's Slack server was hacked in July, leading to more than a terabyte of company data being leaked to the public.

Russia-based group Nullbulge hacked Disney’s Slack channels and leaked 1.1TB worth of files in July. The data breach included ...

The data breach, attributed to the hacking group NullBulge ... Disney officially informed employees that the transition away from Slack will be completed by the end of its fiscal quarter.

Disney experienced a significant data breach when hackers leaked sensitive internal data from its Slack channels. This breach exposed discussions about ad campaigns and studio technology.

Read more: Hacker group says it leaked Disney data over the company's 'approach ... reported that Disney planned to stop using Slack after the breach. Read more: Disneyland's social media hacked ...