OpenAI API endpoints is a technology platform tracked across 2 threat clusters and 1 intelligence report mention on ThreatCluster. First observed November 4, 2025; most recent activity November 4, 2025.
In July 2025, Microsoft discovered a new backdoor named SesameOp that exploits the OpenAI Assistants API for command-and-control operations. This malware allows attackers to remotely access and manage compromised…
Microsoft's Detection and Response Team (DART) discovered a new backdoor malware named SesameOp, which utilizes the OpenAI Assistants API for command-and-control (C2) communications. This malware allows attackers to…