What Is ISPM? How It Differs from IAM, PAM, IGA, and IDaaS

Identity Security Posture Management (ISPM) is a new layer in the identity security stack that continuously assesses the risks and exposures created by existing systems like IAM, PAM, IGA, and IDaaS. It does not replace these systems but rather enhances their effectiveness by providing a unified view of identity and access across hybrid environments. ISPM operates in a loop of discovery, assessment, correlation, prioritization, remediation, and verification to address the gaps left by point-in-time reviews and fragmented data.