CIS Benchmark Compliance
CA-11Medium

Enforce Session Lifetime Limits for Guests and Admins for CIS Benchmark Compliance

Learn how CA-11 helps you meet CIS Benchmark requirements for Microsoft 365 and Entra ID security.

Meeting CIS Benchmark standards for Microsoft 365 involves implementing controls like CA-11 (Enforce Session Lifetime Limits for Guests and Admins). This guide covers the specific CIS Benchmark requirements addressed by this control and how to achieve compliance.

How CA-11 Addresses CIS Benchmark Requirements

CIS Benchmark requires organizations to implement controls around enforce session lifetime limits for guests and admins. The CA-11 control provides:

  • Sign-in frequency is enforced via Conditional Access for high-risk scenarios
  • Guest user sessions expire within 24 hours
  • Admin sessions expire within 8 hours
  • Persistent browser sessions are disabled for guest access

These measures directly support CIS Benchmark compliance by ensuring proper conditional_access security in your Microsoft 365 environment.

Implementation for Compliance

To satisfy CIS Benchmark requirements with this control:

  • **Enable the control** - Use TrueConfig's one-click remediation
  • **Document your implementation** - Record how the control was configured
  • **Maintain evidence** - TrueConfig automatically logs compliance status
  • **Monitor continuously** - Track any deviations from the expected state

Evidence Collection

For CIS Benchmark audits, you'll need to demonstrate:

  • Current configuration state
  • Historical compliance data
  • Remediation actions taken
  • Continuous monitoring in place

TrueConfig provides all of this evidence through its audit trail and reporting features.

Why This Control Matters for CIS Benchmark

Guests and admins represent elevated risk. Guest accounts access your data from unmanaged devices; limiting session lifetime reduces exposure if credentials are compromised. Admin sessions should be short-lived. Regular users on managed devices can have longer sessions to avoid productivity impact.

Implementing CA-11 is an important step toward CIS Benchmark compliance. Combined with TrueConfig's continuous monitoring, you can demonstrate ongoing adherence to CIS Benchmark requirements.

Ready to achieve CIS Benchmark compliance?

TrueConfig continuously monitors your Microsoft 365 tenant for compliance with CIS Benchmark requirements, including this control.