Microsoft has identified a new malware strain named SesameOp that exploits the OpenAI Assistants API to enhance its attack capabilities. This innovative malware leverages AI-driven functionalities to automate and improve the efficiency of its malicious operations, marking a significant evolution in cyber threats. SesameOp's use of the OpenAI API allows it to generate sophisticated phishing messages, evade detection, and adapt its tactics dynamically, posing a heightened risk to organizations worldwide. The malware's integration with AI services demonstrates a concerning trend where threat actors harness advanced technologies to amplify their impact. Security experts urge organizations to strengthen their defenses by implementing robust endpoint protection, continuous monitoring, and employee awareness training to mitigate the risks posed by AI-powered malware. This development underscores the critical need for cybersecurity strategies to evolve in tandem with emerging technologies to effectively counteract increasingly sophisticated cyberattacks.
This Cyber News was published on www.bleepingcomputer.com. Publication date: Mon, 03 Nov 2025 18:40:12 +0000