Engo Fernand
CYSE 200T 0: CIA Triad Write-Up
September 15, 2022
The CIA triad is commonly used as an example of information security. It is not a single doctrine, and neither was there a single author. The CIA triad is very important due to the fact it enhances overall security, helps businesses stay in compliance with complex standards, and ensures continuity of operations, the CIA triad is crucial to information security. Authentication confirms that the user is who they claim to be to prevent an unauthorized figure from using data that may not belong to them. Authentication can take a number of different forms. For identifying purposes, users are frequently given a user ID. Authentication occurs when the user submits credentials, like a password that precisely matches their user ID. In single-factor authentication, only a user ID and password are needed. Recently, businesses have strengthened authentication by asking additional authentication factors, such as a unique code that is delivered to a user’s mobile device during an attempt to sign on or a biometric signature like a thumbprint or facial scan. In this instance, two-factor authentication is applied.
Authorization is following the completion of the authentication stage and after determining a person’s extent of access, authorization is the act of allowing someone permission to undertake something or access a certain resource. An individual or a machine can grant this permission. The purpose of authorization is typically to prevent unauthorized access to resources. Most internet security measures work in two phases. First, during authentication, the user’s identity is verified. Then, during authorization, the user is given access to different resources based on their identity. Modern operating systems’ well-designed authorization methods are essential for the deployment and maintenance of applications. Important factors to take into account. Including user type, user count, credentials that need to be verified, as well as related tasks and responsibilities.