A password Is an example of which type of authentication factor?

Apasswordfalls under the authentication factor of"something you know":

Knowledge-Based Authentication:The user must remember and enter a secret (password or PIN) to gain access.

Common Factor:Widely used in traditional login systems.

Security Concerns:Prone to theft, phishing, and brute-force attacks if not combined with additional factors (like MFA).

Incorrect Options:

A. Something you do:Refers to behavioral biometrics, like typing patterns.

C. Something you are:Refers to biometric data, such as fingerprints or iris scans.

D. Something you have:Refers to physical tokens or devices, like a smart card.

Exact Extract from CCOA Official Review Manual, 1st Edition:

Refer to Chapter 4, Section "Authentication Factors," Subsection "Knowledge-Based Methods" - Passwords are considered "something you know" in authentication.