We are using one-time passwords that are pushed every 30 seconds to an application on our technical staff’s phones. Which type of tokens are we using?
CBK 5: Identity and Access Management
Source: ThorTeaches.com practice tests – https://www.udemy.com/user/thorpedersen/
B: Something you have – Type 2 Authentication: TOTP (Time-based One-Time Password): Time based with shared secret, often generated every 30 or 60 seconds, synchronized clocks are critical.