Can this session perform the action?
Begin with the protected action, the policy that defines eligibility and the system that can apply a response. Establish who owns a disputed decision before adding new evidence.
Evidence worth collecting
- Authenticated account and session history
- New or changed device and network context
- The value and sensitivity of the requested action
A practical control sequence
- Inventory sensitive account actions and assign an authentication requirement to each.
- Use risk context to select an appropriate step-up or review response. Log the policy version and action reference.
- Give support a safe recovery path and test it before enforcement. Separate missing evidence from an evaluated result.
Watch the boundary
Travel, a new phone or a privacy tool can explain a changed environment. Review the whole session and action before labeling it a takeover.
Measure customer completion, confirmed outcomes, review effort and missing results within the same cohort. A rise in blocked activity alone does not show that the business is better protected.
