● Verified with · hydra (a real open-source pentesting tool)
Credential Stuffing Simulator
A live demo reproducing a leaked-password-list attack and showing how MFA stops it. Verified by running real hydra against this exact logic.
Password-Only Auth A matching password alone logs in
Logins succeeded 0
MFA-Guarded Auth Rejects without a valid 2nd factor
Logins blocked 0