Domain 3, “Security Management and Practices”

CIA Triad

Following describes the CIA Triad (confidentiality, integrity, availability):

  • Confidentiality— Determines the secrecy of the information asset. The level of confidentiality determines the level of availability that is controlled through various access control mechanisms.

  • Integrity— Provides the assurance that the data is accurate and reliable.

  • Availability— The ability of the users to access an information asset.

Privacy

Privacy relates to all elements of the CIA Triad. It considers which information can be shared with others (confidentiality), how that information can be accessed safely (integrity), and how it can be accessed (availability).

Identification and Authentication

Identification ...

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