From Authentication to Authorization: The KPI Set Every Board Needs

Real-time authorization has become the critical security control plane as organizations shift from perimeter-based to identity-based security. The article outlines a KPI framework for measuring identity-first security maturity, including metrics for reducing standing credentials, quantifying coverage of critical assets, auditing access drift, and extending oversight to machine and AI agent identities. These measurements help security leaders demonstrate tangible risk reduction and compliance improvements to boards through business-aligned metrics like fewer credential-led incidents, faster containment, and cleaner audits.