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 ...

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 ...

After releasing GPT-5.1 to ChatGPT, OpenAI has launched the GPT-5.1 API model version, a major overhaul for developers focused on agentic coding and efficiency. The update introduces new `codex` ...

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 ...

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 ...

Threat actors are weaponizing the OpenAI Assistants Application Programming Interface (API) to deploy a backdoor and manage compromised devices remotely. The backdoor was discovered by Microsoft ...

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) ...

Microsoft released Azure Cosmos DB Python SDK version 4.14.0, a stable update designed to support advanced AI workloads and enhance performance for data-driven applications. The release includes new ...

The OpenAI Python library provides convenient access to the OpenAI REST API from any Python 3.8+ application. The library includes type definitions for all request params and response fields, and ...