Cayosoft Guardian Protector is a free, agentless Windows solution for hybrid identity security. It’s the only free offering with real-time threat detection and change monitoring, providing unmatched visibility across Active Directory, Microsoft Entra ID, Microsoft 365, Microsoft Intune, and Exchange Online.
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Real-time Threat Detection
Catch identity-layer risks as they occur: privilege escalations, dormant account reactivation, GPO tampering, and more.
Automatic Change Alerts
Instantly see changes detected across hybrid environments. Protector provides context for who, what, when, and where, for faster triage.
Continuous Visibility Across Hybrid AD
Ditch static point-in-time scans. Guardian Protector watches continuously, so you don’t miss what happens after the report is made.
Change monitoring across all Microsoft platforms in a single pane of glass
