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.
Qantas begins alerting customers affected by cyber incident, including credit card, loyalty updates – Karryon
Summarize this content to a maximum of 60 words: Qantas begins alerting customers affected by cyber incident, including credit card, loyalty updates Karryon
