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CISM study material · question 435 of 1000
Which two existing data sources does NIST say security metrics can be derived from? Choose two.
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Answer: D. Security assessments and authorisation records
A. Corrective action plans and incident statistics
SP 800-100 draws metrics from records already kept — certification and accreditation, assessments, corrective action plans, incident statistics, and reviews whether internal or independent.
Source: NIST SP 800-100 (NIST) — Sec. 7.3 Metrics Development Process