
Why MFA Alone Won't Stop Your Next Breach — And What IGA Adds 2026
MFA is the credential class that defeats phishing and credential theft. It cannot defeat the four attack patterns that don't require defeating MFA — toxic entitlement accumulation, insider misuse, shadow admin accounts, and privileged session abuse. The 2026 enterprise reference on the IGA layer above MFA that closes the gap MFA structurally cannot.
