Tenant Isolation
Learn how tenant isolation prevents cross-organization data access throughout an application.
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Least Privilege
Understand how least privilege limits actions, resources, and duration to assigned work.
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Prompt Injection
Understand direct and indirect prompt injection, trust boundaries, and why model instructions need application-level enforcement.
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Authorization
Understand authorization as deciding permitted actions on resources, including ownership, current policy, and cached results.
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Authentication
Understand authentication as verifying identity and distinguish it from authorization and request-level access decisions.