Conditional Access is the backbone of Zero Trust in Microsoft Entra ID, yet real world attacks increasingly demonstrate how it can be bypassed. From device and token abuse to built in exclusions and misunderstood session controls, attackers exploit gaps that many organisations assume are protected.
Triggered by Microsoft’s upcoming change in February 2026, where session revocation will finally behave as expected during incident response, this blog analyses observed Conditional Access bypass techniques from real incidents in 2024 and 2025. More importantly, it explains why a strong security baseline is essential to compensate for what Conditional Access was never designed to solve alone.