Artificial intelligence (AI) company OpenAI was impacted by a third-party breach affecting analytics company Mixpanel, exposing “limited” user data. “On November 9, 2025, Mixpanel became aware of an ...

This voice experience is generated by AI. Learn more. This voice experience is generated by AI. Learn more. A few days ago, on November 26th, right before Thanksgiving, OpenAI, the maker of ChatGPT, ...

OpenAI is notifying some ChatGPT API customers that limited identifying information was exposed following a breach at its third-party analytics provider Mixpanel. Mixpanel offers event analytics that ...

OpenAI has informed its application programming interface (API) users that some of their data may have been exposed in a breach impacting Mixpanel, a data analytics supplier. In a November 26 blog ...

OpenAI has sent out emails notifying API customers that its chatgpt-4o-latest model will be retired from the developer platform in mid-February 2026,. Access to the model is scheduled to end on ...

A component of the newly discovered SesameOp backdoor uses the API to store and relay commands from the C&C server. A threat actor has abused the OpenAI Assistants API as a communication mechanism ...

On Monday, Microsoft Detection and Response Team (DART) researchers warned that an OpenAI API was being abused as a backdoor for malware. The researchers concluded that bad actors were using the novel ...

A new backdoor uses an OpenAI API for command-and-control (C2) communications to covertly manage malicious activities within a compromised environment, demonstrating a unique way attackers can abuse ...

Microsoft has disclosed details of a novel backdoor dubbed SesameOp that uses OpenAI Assistants Application Programming Interface (API) for command-and-control (C2) communications. "Instead of relying ...

Microsoft uncovers a months-long campaign where threat actors used OpenAI’s legitimate API as a covert command-and-control channel, bypassing traditional detection methods. In a newly uncovered ...

Microsoft security researchers have discovered a new backdoor malware that uses the OpenAI Assistants API as a covert command-and-control channel. The company's Detection and Response Team (DART) ...

Microsoft Incident Response – Detection and Response Team (DART) researchers uncovered a new backdoor that is notable for its novel use of the OpenAI Assistants Application Programming Interface (API) ...