Hardening Intune: The Implementation Guide

This Part 2 guide provides a prioritized, phased hardening plan for Microsoft Intune and Entra ID: audit and remove standing privileged access, enable PIM and Multi-Admin Approval, audit Graph API app registrations, enforce phishing-resistant MFA, implement RBAC and scope tags, lock down portal access with Conditional Access, deploy Privileged Access Workstations, enforce script signing and secure Win32 app deployment, harden device enrollment, and deploy Sentinel telemetry and analytics; it includes PowerShell tooling, validation tests, and an implementation checklist to operationalize defenses against administrative compromise and destructive remote actions.