Stopping AiTM Phishing: Defenses After Authentication
🛡️ AiTM phishing evades credential theft by intercepting session tokens after legitimate logins, rendering stronger passwords and many MFA approaches insufficient on their own. While FIDO2 and passkeys reduce exposure at the authentication step, session cookies remain bearer tokens that can be replayed. The article recommends three practical controls—bind sessions to managed devices, monitor post-authentication anomalies, and shorten high-value session lifetimes—combined with targeted user guidance to stop attackers from exploiting captured sessions.
