The possession factor in security authentication involves using a physical item, like a mobile phone or security token, for user verification. It’s often used in conjunction with other methods like passwords (knowledge factor) or biometrics (inherence factor) in two-factor (2FA) and multi-factor authentication (MFA) systems, enhancing overall security. While stronger than single-factor methods, risks include potential theft or misuse of the physical item.

Toymaker Hasbro investigates cyber security incident – itnews.com.au
Toymaker Hasbro investigates cyber security incident itnews.com.au


