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Glossary: Application and Credential Attacks, and AI Risks

session hijacking

Also written: hijacked session

Stealing or guessing a session token and using it to take over a session that is already signed in, which skips the password and MFA. A hijacked AI session also exposes chat history and the agent's tools.

Where the book teaches it

Related terms

session tokencookieagentsession fixationcredential replayprompt injectionconcurrent sessions