← PCI DSS 4.0.1 · Req 11 — Test security regularly

11.3 — Internal and external vulnerability scanning every three months

critical vulnerability-management

Requirement

Internal vulnerability scans are performed at least once every three months (authenticated) and after significant changes, with high-risk and critical findings resolved and rescanned; external scans are performed at least once every three months by a PCI SSC Approved Scanning Vendor (ASV) with passing results.

What the engine looks for

Every group below must be satisfied — by an affirmative statement, not a plan, a hedge or a denial — for the control to count as covered. A term ending in … matches any word it begins. Supporting terms do not change the verdict — they raise confidence and distinguish a policy that names a mechanism from one that gestures at a category.

Required element 1 — any one of
vulnerability scanvulnerability scansvulnerability scanningasvapproved scanning vendorscansscanned
Required element 2 — any one of
quarterlyevery three monthsthree monthsevery quarterafter significant changeafter any significant change
Supporting terms — specificity signals
11.3.111.3.1.211.3.2authenticatedrescanpassing scan
Contradiction markers

Finding any of these outranks coverage — a policy that admits the gap is worse than silence.

no vulnerability scanning scanned occasionally scans are ad hoc

Equivalent controls elsewhere

Matched on shared topics. Satisfying this control usually moves these too.

FrameworkControlTitleShared topics
NIST CSF 2.0 ID.RA-01 Vulnerabilities are identified, validated and recorded vulnerability-management
SOC 2 CC7.1 Detection of configuration changes and vulnerabilities vulnerability-management
ISO 27001 A.5.7 Threat intelligence vulnerability-management
ISO 27001 A.8.8 Management of technical vulnerabilities vulnerability-management
NIST CSF 2.0 PR.PS-02 Software is maintained, replaced and removed commensurate with risk vulnerability-management
GLBA 314.4(d) Continuous monitoring, or annual penetration tests and six-monthly vulnerability assessments vulnerability-management