{"id":298,"date":"2024-04-23T01:47:48","date_gmt":"2024-04-23T01:47:48","guid":{"rendered":"https:\/\/sites.wp.odu.edu\/cw-cybersecurity-portfolio\/?p=298"},"modified":"2024-04-23T01:47:48","modified_gmt":"2024-04-23T01:47:48","slug":"write-up-the-cia-triad","status":"publish","type":"post","link":"https:\/\/sites.wp.odu.edu\/cw-cybersecurity-portfolio\/2024\/04\/23\/write-up-the-cia-triad\/","title":{"rendered":"Write-Up: The CIA Triad"},"content":{"rendered":"\n

Executive Summary:<\/strong>
This document delves into the core principles of the CIA Triad – Confidentiality, Integrity, and
Availability – as pivotal components of information security within organizations. Furthermore,
it elucidates the crucial distinction between Authentication and Authorization processes,
supplemented by real-world examples, underscoring their indispensable role in safeguarding
digital assets.<\/p>\n\n\n\n


Introduction to the CIA Triad:<\/strong>
The CIA Triad stands as a foundational model designed to guide information security policies,
emphasizing Confidentiality, Integrity, and Availability. Each element serves a distinct purpose:
Confidentiality ensures access to information is restricted to authorized users; Integrity
guarantees the accuracy and trustworthiness of the data; Availability ensures that information is
reliably accessible to authorized individuals when needed.
<\/p>\n\n\n\n

Authentication vs. Authorization:<\/strong>
Authentication:<\/strong>
Authentication is the process of verifying the identity of a user or entity, confirming they are
who they claim to be. It typically involves validating credentials such as passwords, security
questions, or biometric data. Modern authentication methods may include two-factor or multi-
factor authentication, enhancing security by requiring multiple pieces of evidence before
granting access. For example, accessing a banking app might require not only a password but
also a one-time code sent to the user’s mobile device.
Authorization:<\/strong>
Following successful authentication, Authorization determines the levels of access or the specific
resources a user is permitted to utilize. It involves setting and enforcing policies that govern what
authenticated users can do or see. For instance, in a social media platform, while all users may
authenticate, only certain users (such as page administrators) have the authorization to edit or
delete the page’s content.
Real-World Example:<\/strong><\/p>\n\n\n\n

A practical example that encapsulates both processes involves a corporate HR system.
Employees first authenticate through their credentials to access the system. Once authenticated,
the authorization process dictates what information or actions the employee can perform, such as
viewing personal pay information or accessing sensitive HR documents, based on their role
within the organization.<\/p>\n\n\n\n


Conclusion:<\/strong>
The CIA Triad provides a comprehensive framework for information security by balancing
Confidentiality, Integrity, and Availability. Authentication and Authorization are critical
processes that work in tandem to ensure that only authorized users gain access to sensitive
information and can perform actions within their permitted scope. Understanding and
implementing these processes are fundamental to protecting an organization’s digital assets from
unauthorized access and cyber threats.<\/p>\n\n\n\n


References:
<\/strong>– TechTarget Article on the CIA Triad
https:\/\/drive.google.com\/file\/d\/1898r4pGpKHN6bmKcwlxPdVZpCC6Moy8l\/view
– FreeCodeCamp on Authentication vs. Authorization
https:\/\/www.freecodecamp.org\/news\/whats-the-difference-between-authentication-and-
authorisation\/
– Auth0’s comparison of Authentication and Authorization
https:\/\/www.freecodecamp.org\/news\/whats-the-difference-between-authentication-and-
authorisation\/
– OneLogin’s overview on Authentication and Authorization
https:\/\/www.onelogin.com\/learn\/authentication-vs-authorization
<\/p>\n","protected":false},"excerpt":{"rendered":"

Executive Summary:This document delves into the core principles of the CIA Triad – Confidentiality, Integrity, andAvailability – as pivotal components of information security within organizations. Furthermore,it elucidates the crucial distinction between Authentication and Authorization processes,supplemented by real-world examples, underscoring their indispensable role in safeguardingdigital assets. Introduction to the CIA Triad:The CIA Triad stands as a… <\/p>\n

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