When implementing MFA with Active Directory Federation Services (ADFS), choosing between classic authorization rules and modern access control policies significantly impacts maintainability. Authorization rules use a proprietary claim rule language, are per-trust only, and become hard to manage at scale. Access control
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A tale of two mechanismsAuthorization rules: the classic approachAccess control policies: the modern approachSide-by-side: the key differencesWhy the switch matters for MFAConclusionSort: