1 of 1
Story summary
- OpenAI, an AI company, confirmed a security incident on November 9, 2025, involving Mixpanel.
- An attacker accessed and exported a dataset with information for some OpenAI API users, including names, emails, and locations.
- OpenAI said its systems were not compromised and passwords and payment details remained secure.
- OpenAI terminated its use of Mixpanel and is conducting enhanced reviews across its vendor ecosystem.
- Users should beware phishing and enable multi-factor authentication.
