CIS Control 5.4: Restrict Administrator Privileges to Dedicated Accounts
Administrator privileges are a high-value target for attackers. CIS Control 5.4 requires you to isolate administrative access into separate, dedicated accounts—preventing attackers from abusing everyday user accounts to escalate privileges. This foundational control significantly reduces your attack surface and strengthens your security posture.
What this means
CIS 5.4 mandates that users with administrative access maintain separate accounts for administrative tasks and general computing activities. Administrators must use their primary, non-privileged account for routine work like email, web browsing, and office productivity. Only switch to a dedicated administrator account when performing privileged operations. This separation prevents credential compromise on a standard user account from automatically granting attacker access to sensitive systems.
How to comply
- 1.Create dedicated administrator accounts separate from standard user accounts for all personnel requiring admin access
- 2.Configure user accounts with minimal necessary permissions for daily tasks (email, browsing, document editing)
- 3.Enforce policies requiring staff to use non-privileged accounts for routine work and switch to admin accounts only when needed
- 4.Implement technical controls (e.g., UAC on Windows, sudo restrictions on Linux) to enforce account separation
- 5.Log and monitor all privileged account activity to detect misuse or unauthorized access attempts
- 6.Regularly audit user account classifications and privilege assignments to ensure compliance
Evidence auditors look for
- Documented policy requiring separate admin and user accounts for all personnel
- User access lists showing each employee with two distinct accounts and associated privilege levels
- System configuration screenshots demonstrating UAC prompts or sudo enforcement
- Audit logs showing privileged account usage timestamps and associated commands
- Employee sign-off confirming understanding of admin account separation requirements
- Periodic access reviews confirming no unnecessary privileges assigned to primary user accounts
Frequently asked questions
When will FAQs be available?
The FAQ for this control is currently being prepared.
GRCWatch automates evidence collection for CIS 5.4 by continuously monitoring your user directories, logging privileged account activity, and generating audit-ready reports that prove account separation—eliminating manual log review and spreadsheet maintenance.
See how GRCWatch handles this control automatically
Start free trial