Categorize network security activities by NIST CSF function to reveal gaps in program coverage.
Sort each activity into the NIST CSF function it primarily supports. Govern Identify Protect Detect Respond Recover Define who can accept residual risk for vendor network access exceptions. Reconcile firewall objects with the current asset owner inventory. Restrict database access so only the application subnet can connect. Create an alert for unusual outbound DNS tunneling patterns. Run the containment checklist during a suspected lateral movement event. Restore a router configuration from backup and verify service recovery time.
Sign up free — one personalized lesson every day, matched to your role and goals.
Already have an account? Sign in