ITPEC IP April 2020 Question 58
ITPEC IP April 2020 — Question 58 of 100
Preventing unauthorized users from accessing data or services is a confidentiality requirement. Confidentiality ensures that information is disclosed only to authorized persons, processes, or systems.
Answer (b)
Why not others:
- continuous 24/7 use and one-hour disaster recovery concern availability
- photo processing and following users are service functions
- neither functional capability states a confidentiality control
Key rule: The CIA triad is confidentiality against unauthorized disclosure, integrity against improper alteration, and availability for timely authorized access.
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