Trello security incident history
Hacking, data breaches and other security incidents involving Trello, with related coverage.
Incidents: 1 · Most recent
Email addresses of 15 million Trello users leaked
15mImpact: Email addresses of 15 million users
The email addresses of 15 million Trello users were leaked on a hacking forum. In January, a hacker claimed that 15 million Trello customer records had been exposed, and in July the release of the email addresses was reported.
Related reports: 4 · last report →