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Zorluk: KolayCIA Triad & Core Security Concepts

Match each core security principle on the left with its corresponding primary objective on the right.

  • ConfidentialityPreserving authorized restrictions on access to protect sensitive information from unauthorized disclosure.
  • IntegritySafeguarding data accuracy and completeness by preventing unauthorized modification or tampering.
  • AvailabilityEnsuring timely and reliable access to systems, applications, and network resources for authorized users.
  • Non-repudiationProviding proof of an action or event so that the initiating party cannot deny performing it.

Cevap

Confidentiality matches with preserving authorized restrictions on access to protect sensitive information; Integrity matches with safeguarding data accuracy against unauthorized modification; Availability matches with ensuring timely and reliable access to network systems; Non-repudiation matches with providing proof of an action so the initiating party cannot deny it.
Each core security concept directly addresses a distinct security pillar: Confidentiality protects against unauthorized disclosure, Integrity protects against unauthorized modification, Availability ensures system uptime for authorized users, and Non-repudiation establishes proof of action.

Adım Adım Çözüm

1
Define Confidentiality.
Confidentiality focuses on privacy and preventing unauthorized access or disclosure of sensitive data.
Controls such as encryption and permissions restrict access to authorized personnel only.
2
Define Integrity.
Integrity focuses on accuracy, ensuring data is not modified, deleted, or corrupted without authorization.
Cryptographic hashing algorithms verify data authenticity and detect unauthorized changes.
3
Define Availability.
Availability focuses on uptime, ensuring systems and services remain operational and accessible when needed.
Redundancy, fault tolerance, and backups prevent service disruption.
4
Define Non-repudiation.
Non-repudiation ensures accountability by preventing an actor from denying an action they performed.
Digital signatures and cryptographic logging bind actions irreversibly to specific credentials.

Anahtar Kavram

CIA Triad & Core Security Concepts
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