Mapped to NIST 800-171 Requirement: 3.14.1
CMMC Assessment Objective: SI.L2-3.14.1[d]
What This Control Means
This is the enforcement checkpoint.
You must show that:
• Monitoring tools (SIEM, IDS/IPS, EDR) are always on for systems handling CUI
• Users or system administrators cannot disable or bypass monitoring without authorization and logging
• Monitoring settings and configurations are protected, monitored, and audited
• Alerts are generated for monitoring failures or disruptions
This ensures continuous visibility and protection against insider threats, misconfigurations, and advanced attacks.
Why It Matters
Without enforced monitoring:
• Threats could go undetected for days, weeks, or longer
• Monitoring failures (e.g., stopped agents, misconfigured logging) could create dangerous blind spots
• Admins or attackers could tamper with monitoring tools to cover their tracks
• CMMC audits would fail because operational assurance of monitoring is missing
Security monitoring must be persistent, enforced, and resilient against failure.
How to Implement It
1. Lock Down Monitoring Configurations
• Use RBAC (Role-Based Access Control) to restrict who can modify or disable monitoring tools
• Protect SIEM, IDS/IPS, and endpoint agents with admin-only access
2. Monitor the Monitoring
• Set up heartbeat monitoring, health checks, and SIEM rules that alert if:
◦ Agents stop reporting
◦ Logs stop flowing
◦ Configurations change unexpectedly
3. Require Monitoring for All CUI Systems
• Enforce onboarding of every server, endpoint, cloud system, and boundary device into monitoring platforms
• No CUI system should operate outside of monitoring visibility
4. Validate During Audits and Tests
• Include checks for agent status and logging activity during:
◦ Vulnerability assessments
◦ Penetration tests
◦ Quarterly internal security reviews
Evidence the Assessor Will Look For
• Configuration files or policies preventing unauthorized changes to monitoring tools
• SIEM or management dashboards showing agent health and monitoring continuity
• Alerts for monitoring tool tampering, outages, or misconfigurations
• Documentation describing how monitoring is enforced across systems
• Audit logs showing monitoring policy violations or corrective actions
Common Gaps
• Monitoring enabled but users/admins can disable it without oversight
• No alerts if monitoring tools fail or stop reporting
• Gaps in monitoring coverage for cloud, mobile, or remote CUI systems
• Monitoring settings changed without change management or security review
How Cuick Trac Helps
Cuick Trac supports this requirement by:
• Tracking monitoring agent status and alerting on failures across your environment
• Locking monitoring configurations to protect against unauthorized tampering
• Logging health and enforcement events linked to CUI-related systems
• Maintaining audit-ready evidence of continuous monitoring enforcement
• Alerting security teams in real time if monitoring is disabled or compromised
With Cuick Trac, your monitoring isn’t just active—it’s enforced, validated, and constantly watched.
Final CTA
Security isn’t security if your monitoring can be turned off.
Schedule a Cuick Trac demo to enforce continuous monitoring and protect your CUI systems without compromise.