Vulnerability Scanning

Vulnerability scanning is the automated process of examining your systems, networks, and applications to identify known security weaknesses. Scanning tools compare your systems' configurations and software versions against databases of known vulnerabilities, producing reports that prioritize findings by severity.

Regular vulnerability scanning is essential for maintaining visibility into your security posture. Scans should cover all systems in your CUI environment, be performed on a regular schedule (and after significant changes), and results should be tracked and remediated systematically.

Why It Matters

Regular vulnerability scanning is a specific CMMC requirement. Assessors will want to see your scanning schedule, recent scan results, and evidence that you're actively remediating findings. Unscanned systems are systems with unknown risk.