Direct answer
MFA recovery is an alternative path to an account and deserves the same care as ordinary sign-in. Test it with a dedicated account and the owner's approved recovery process, not a real user's lost device.
Map recovery options
Document backup codes, recovery contacts, help-desk steps and device replacement where supported. Identify who may approve a reset, what evidence is required and how the account owner is notified. Create an isolated test account with a recoverable second factor.
Reference: OWASP Multifactor Authentication Cheat Sheet.
Walk an authorized recovery
Use the supported test process to replace or recover the factor. Record the identity-verification step, any waiting period and notification. Verify that a backup code behaves according to policy and that a used code cannot be reused where the product promises one-time use.
- Do not capture real backup codes or personal identification.
- Coordinate help-desk participation in advance.
- Check both successful and failed recovery cases.
Review session consequences
After factor reset, check which existing sessions remain and whether the user can review or revoke them. Recovery should not silently remove protections contrary to policy; examine the event and notification trail without testing social engineering against staff.
Retest and restore
Correct gaps with the owner, repeat the controlled recovery and confirm legitimate access still works. Remove the test account or restore its original factor according to the engagement plan.
Assessment limits
A technical walkthrough cannot establish staff resistance to social engineering or every identity-proofing scenario. Separate human exercises need their own explicit authorization.
Frequently asked questions
Are backup codes equivalent to a password?
They are sensitive recovery credentials and should be protected. Their lifetime and one-time behavior depend on the product.
Can MFA recovery be tested on an employee's account?
Use a dedicated account and a preapproved process to avoid disrupting or exposing a real user.
Primary sources and further reading
These guides combine published security guidance with practical assessment planning. Adapt checks to the owner's policy, environment, and authorized scope.
This guide was prepared with AI assistance using the linked sources and illustrative examples. Check current vendor guidance and your environment before making changes.