#sesameop

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#openai-assistants-api-abuse #command-and-control #webshells #net-appdomainmanager-injection
Information security
fromTechzine Global
6 hours ago

Microsoft discovers backdoor that exploits OpenAI API

SesameOp is a persistent, espionage-focused backdoor that abuses the OpenAI Assistants API for covert command-and-control while leveraging Visual Studio compromises and .NET AppDomainManager injection.
Information security
fromThe Hacker News
13 hours ago

Microsoft Detects "SesameOp" Backdoor Using OpenAI's API as a Stealth Command Channel

SesameOp is a backdoor that abuses the OpenAI Assistants API as a covert C2 channel to fetch commands and maintain long-term, espionage-driven persistence on compromised systems.
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