Why it matters in practice
Within Identity and SSO Security, Token Theft and Session Replay changes how scope, prerequisites and evidence should be handled. Focus on the concrete asset or data flow under test, record the assumptions that make the condition exploitable and connect verified behavior to an operational consequence and remediation decision.
Primary coverage
- Map which tokens are bearer-like and which are constrained by audience, device or session context.
- Check whether refresh flows or legacy clients weaken otherwise strong policy boundaries.
- Watch how session revocation, device compliance and risk-based prompts really behave after theft.
- Treat browser extensions, local storage, crash dumps and endpoint tooling as token-adjacent surfaces.
Assessment focus
For Token Theft and Session Replay, document the starting condition, tested action, observable result and any constraint that limited validation. Separate what was proven from what remains inferred, then tie each recommendation to the control boundary described in the evidence.
Selected public references
- Microsoft Learn · Token BasicsToken types and platform semantics.
- OAuth 2.0 BCPModern token-security considerations.
- PortSwigger OAuth authenticationAttack patterns around OAuth deployments.
