Authentication and Authorization

What is authentication in the context of computer security?

• Authentication is the process of encrypting data during transmission

• Authentication is the process of authorizing access to a resource

• Authentication is the process of detecting malware on a system

• Authentication is the process of verifying the identity of a user or system attempting to access a resource.

Define authorization and its role in information security.

• Authorization is only needed for non-sensitive information

• Authorization plays a crucial role in ensuring that only authorized users have access to sensitive information and resources, thereby protecting against unauthorized access and potential security breaches.

• Authorization has no impact on security breaches

• Authorization is not important in information security

How does authentication differ from authorization?

• Authentication verifies a user's identity, while authorization determines what a user is allowed to do.

• Authorization verifies a user's identity.

• Authentication and authorization are interchangeable terms.

• Authentication determines what a user is allowed to do.

What are the benefits of Authentication and Authorization

• A weakened security posture

• Improved compliance

• Protection against authorized access

What are some common methods used for user authentication?

• Passwords, Biometrics, Two-factor authentication, Security tokens, OAuth

• Facial recognition

• Fingerprint scanner

• Retina scan

Describe the difference between authentication and identification.

• Authentication verifies the claimed identity, while identification is simply recognizing or claiming an identity.

• Identification is used for security purposes, while authentication is used for identification purposes.

• Authentication is a subset of identification, and they are essentially the same.

• Identification is only necessary for physical access, while authentication is for digital access.