| name | SI-4(16)_correlate-monitoring-information |
| description | Correlate information from monitoring tools and mechanisms employed throughout the system. |
| category | input-validation |
| version | 5.2.0 |
| author | cyberstrike-official |
| tags | ["nist","sp800-53","rev5","si-4-16","si","enhancement"] |
| tech_stack | ["aws","azure","gcp","linux","windows"] |
| cwe_ids | ["CWE-20"] |
| chains_with | ["AU-6"] |
| prerequisites | ["SI-4"] |
| severity_boost | {"AU-6":"Chain with AU-6 for comprehensive security coverage"} |
SI-4(16) Correlate Monitoring Information
Enhancement of: SI-4
High-Level Description
Family: System and Information Integrity (SI)
Framework: NIST SP 800-53 Rev 5
Correlating information from different system monitoring tools and mechanisms can provide a more comprehensive view of system activity. Correlating system monitoring tools and mechanisms that typically work in isolation—including malicious code protection software, host monitoring, and network monitoring—can provide an organization-wide monitoring view and may reveal otherwise unseen attack patterns. Understanding the capabilities and limitations of diverse monitoring tools and mechanisms and how to maximize the use of information generated by those tools and mechanisms can help organizations develop, operate, and maintain effective monitoring programs. The correlation of monitoring information is especially important during the transition from older to newer technologies (e.g., transitioning from IPv4 to IPv6 network protocols).
What to Check
How to Test
Step 1: Review Documentation
Examine the System Security Plan (SSP) and related artifacts for SI-4(16) implementation details. Verify the organization has documented how this control is satisfied.
Step 2: Validate Implementation
# For cloud environments, use cloud-audit-mcp tools
# For on-premises, review system configurations directly
# Example: Check if account management policies exist
grep -r "account.management\|access.control" /etc/security/ 2>/dev/null
Step 3: Test Operating Effectiveness
Verify the control is actively functioning, not just documented. Check logs, configurations, and operational evidence.
Tools
| Tool | Purpose | Usage |
|---|
| cloud-audit-mcp | Check integrity monitoring | cloud_audit_monitoring |
| AWS CLI | Review GuardDuty/Inspector | aws guardduty list-detectors |
