AIM-Guard-MCP

# Access Control Policy ## Principles ### Least Privilege - Users granted minimum permissions necessary - Permissions reviewed regularly - Temporary elevated access logged and time-limited ### Separation of Duties - Critical operations require multiple approvals - No single user has complete control over sensitive processes - Regular rotation of critical roles ### Need-to-Know - Access granted only when job function requires it - Regular recertification of access rights - Immediate revocation when no longer needed ## Access Levels ### Level 1: Read-Only - View non-sensitive data - No modification capabilities - Basic reporting access ### Level 2: Standard User - Read and write within assigned scope - Cannot delete or modify security settings - Limited administrative functions ### Level 3: Power User - Extended permissions within domain - Can manage team resources - Subject to enhanced monitoring ### Level 4: Administrator - Full system access - Can modify security configurations - Requires MFA and enhanced logging - Regular security training mandatory ## Authentication Requirements | Access Level | Password | MFA | Session Timeout | IP Restriction | |--------------|----------|-----|-----------------|----------------| | Read-Only | Standard | Optional | 8 hours | No | | Standard User | Strong | Recommended | 4 hours | Optional | | Power User | Strong | Required | 2 hours | Recommended | | Administrator | Very Strong | Required | 1 hour | Required | ## Access Review Process - Quarterly review of all access permissions - Automated alerts for dormant accounts (90+ days) - Immediate revocation upon role change or termination - Annual access recertification for all users