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

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

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

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

Microsoft researchers say that an OpenAI API is being abused by bad actors for long-term 'espionage' operations.

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) ...

Seamless integration unifies backup and security operations in Microsoft Sentinel, empowering organizations with real-time backup intelligence and automated threat response for enhanced cyber ...

Contrast Security, the leader in Application Detection and Response (ADR), today announced a collaboration with Microsoft ...

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

Microsoft has added native support for 1Password passkeys in the Windows November 2025 security update. Users will now be ...

Recently, security researchers from Microsoft discovered a new piece of malware that uses a creative way of hiding this ...

The summit next month at Microsoft’s headquarters will focus on improving Windows resilience and security. The summit next month at Microsoft’s headquarters will focus on improving Windows resilience ...