Problem overview
Unauthorized admin accounts on Linux systems can lead to security breaches, compliance violations, and unauthorized access to sensitive data. Manually tracking and removing unauthorized sudo users is time-consuming and prone to oversight. This automation ensures that only approved users maintain admin privileges.
Perform these actions
Linux - Get Local Admins
With conditions
Linux - Check for Unauthorized Admins
With conditions
Wait for approval
With conditions
Linux - Disable Unauthorized Admins
With conditions
Linux - Get Local Admins
With conditions
Linux - Check for Unauthorized Admins
With conditions
This automation scans local Linux systems for admin users, comparing them against an approved list stored in custom fields (configurable at the global, group, or device level). If any unauthorized admins are detected, they are flagged, and an approval process is initiated. Upon approval, unauthorized accounts are disabled. The system then rechecks the list of admin users to verify compliance.
Use cases
- Enforce IT security policies by restricting sudo access to approved users.
- Automate compliance checks for industry security standards (e.g., CIS benchmarks, ISO 27001).
- Mitigate insider threats by preventing unauthorized privilege escalation.
- Deploy alongside an “Admin Users Monitor” for real-time security enforcement.
- Standardize admin access control across all managed Linux servers and endpoints.
Recommendations
- Pair with the Admin Users Monitor to detect and automatically trigger remediation of unauthorized admin accounts.
- Test in a non-production environment before rolling out across multiple machines to avoid accidental lockouts.
- Define and maintain an accurate authorized admin list at the global, group, or device level.
- Run on a schedule for routine security audits or execute manually for on-demand checks.
- Review logs regularly to monitor admin access changes and ensure compliance.