Ax Sharma reports:
Slack suffered a security incident over the holidays affecting some of its private GitHub code repositories.
… The incident involves threat actors gaining access to Slack’s externally hosted GitHub repositories via a “limited” number of Slack employee tokens that were stolen.
While some of Slack’s private code repositories were breached, Slack’s primary codebase and customer data remain unaffected, according to the company.
Read more at BleepingComputer.