chapter 1&2

To determine the resources a user is allowed to access

To verify the identity of a user or device

To ensure data is encrypted during transmission

To log user activities on a network

A smart card

A fingerprint

A password

A security token

Password authentication

Two-factor authentication

Biometric authentication

Token-based authentication

Using multiple devices to access a system

Combining two or more authentication factors to verify identity

Encrypting data using multiple algorithms

Logging in using a single sign-on system

Identification verifies user credentials, while authentication grants access to resources

Identification ensures data integrity, while authentication verifies user identity

Identification is about claiming an identity, while authentication is about verifying that claim

Identification encrypts data, while authentication decrypts it

Ensuring that software updates are optional

Protecting information confidentiality, integrity, and availability

Allowing unrestricted access to all network resources

Focusing solely on physical security measures

Ensuring that information is accurate and unaltered

Making sure that information is available when needed

Protecting information from unauthorized access

Encrypting all data stored in the cloud

The ability to recover data from backups

Ensuring that data is accurate and has not been altered or tampered with

Providing timely access to information

Protecting data from unauthorized access

Confidentiality

Integrity

Availability

Authentication