Framework overlap

Does PCI SSF cover NIST SP 800-123?

You hold PCI SSF and have been told to do NIST SP 800-123. Here is how much overlaps, control by control.

63% of NIST SP 800-123 you already have

PCI SSF already covers about 63% of NIST SP 800-123, leaving 3 of 8 controls as genuinely new work.

Already covered 0 Likely covered 5 New work 3

No control in PCI SSF maps directly to one in NIST SP 800-123. Everything counted as covered is covered because both map to the same third standard, which is what a crosswalk is, but it is an inference rather than a lookup.

What is genuinely new work

Nothing in PCI SSF reaches these. This is the list to scope.

NISTSP123-1
Server Security Planning and Lifecycle Considerations
NISTSP123-2
Secure Server Installation and Configuration
NISTSP123-7
Incident Response and Server Decommissioning
Show the 5 you already have
NISTSP123-3
Authentication, Access Control, and Account Management
NISTSP123-4
Server Cryptography - Encryption, Key Management, Certificates
NISTSP123-5
Server Operations - Patching, Malware, Logging, Backup
NISTSP123-6
Network Security and Server Communications
NISTSP123-8
Governance, Policies, and ISMS Integration

How this is calculated

Already covered means a mapping runs from a control in PCI SSF to that control. Likely covered means no direct mapping exists but both frameworks map to the same control in a third standard. New work means neither. We keep those separate rather than adding them into one friendlier number, because blending them would present a two-hop inference as a verified fact.

Coverage is not symmetric. Run it the other way and you will get a different number; both are correct.

From 332,959 cross-framework control mappings across 723 frameworks, 531 of them verified against their source documents. It does not tell you that you are compliant: a mapped control means the two standards ask for the same thing, not that you have done it.

Try another pair ยท Today's edition