Application platform update brings enhancements for AI agent development, cryptography, runtime performance, and the C# and F# programming languages.

Hackers have found a new use for OpenAI's Assistants API – not to write poems or code, but to secretly control malware.

A threat actor has abused the OpenAI Assistants API as a communication mechanism between its C&C server and a stealthy ...

Microsoft will launch .NET 10 at its annual .NET virtual conference, .NET Conf, next week from November 11 to 13, 2025.

Microsoft security researchers have discovered a new backdoor malware that uses the OpenAI Assistants API as a covert command ...

Microsoft’s cloud-native, distributed application development tool kit drops .NET from its name and embraces, well, ...

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 uncovers a months-long campaign where threat actors used OpenAI’s legitimate API as a covert command-and-control ...

Microsoft has disclosed details of a novel backdoor dubbed SesameOp that uses OpenAI Assistants Application Programming ...

A suspected nation-state threat actor has been linked to the distribution of a new malware called Airstalk as part of a ...

Instead of relying on more traditional methods, the backdoor exploits OpenAI’s Assistants API for command-and-control communications ...