Understanding Adversary in the Middle Techniques

Adversary in the Middle (AITM) is a sophisticated phishing attack that leverages a proxy server to intercept and manipulate communications between a victim and a legitimate authentication service. This approach allows attackers to collect user credentials and access tokens after a victim completes their login and multi-factor authentication (MFA). AITM exploits vulnerabilities by displaying custom branding that mimics legitimate services, increasing the likelihood of users unwittingly providing their sensitive information. As organizations increasingly implement MFA, AITM continues to evolve, highlighting the necessity for robust security measures that can resist such advanced tactics.