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The CIA Triad & AAA
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The CIA Triad
The CIA Triad is the foundational model for information security policies.
- Confidentiality: Ensuring that information is accessible only to those authorized to have access. (e.g., Encryption, Permissions).
- Integrity: Ensuring that data is accurate and has not been altered or tampered with by unauthorized people. (e.g., Hashing, Version Control).
- Availability: Ensuring that authorized users have access to information and associated assets when required. (e.g., Redundant systems, DDoS protection).