Phishing-as-a-Service "Rockstar 2FA" Targets Microsoft 365 Users with AiTM Attacks

Cybersecurity researchers are warning about malicious email campaigns leveraging a phishing-as-a-service (PhaaS) toolkit called Rockstar 2FA with an aim to steal Microsoft 365 account credentials. "This campaign employs an AitM [adversary-in-the-middle] attack, allowing attackers to intercept user credentials and session cookies, which means that even users with multi-factor authentication (MFA)