Strategy · Filed · New York · 7 min read
NIST CSF vs ISO 27001: Framework, Standard, or Both
NIST CSF is a framework. ISO 27001 is a standard. How to sequence, harmonize, and — where the buyer requires it — certify against both.
By Cyber Inspect Editorial Board
Two different animals
NIST Cybersecurity Framework organizes cybersecurity outcomes across five functions (Identify, Protect, Detect, Respond, Recover). ISO 27001 is a certifiable standard governing an Information Security Management System.
Complementary, not competing
Mature programs use CSF as the strategic scorecard and ISO 27001 as the operating standard. The two align cleanly — CSF categories map to ISO 27001 Annex A controls with roughly 85% coverage.