Flashcards
Two factor authentication
Cards in this deck (4)
- 1What does two-factor authentication do?Adds an extra layer of protection.
- 2As well as something you know (like a PIN or password), it asks for something you...?Have (like a swipe card or a biometric).
- 3Why do we add a second layer of authentication?It makes it harder for hackers to gain access and can be used with an existing piece of hardware (like a smartphone).
- 4What are two disadvantages of two-factor authentication?It reduces the convenience of access for users
The requirement for back-up codes can leave a potential security flaw to be exploited.
Information
- Description
- GCSE IT Flashcards on Two factor authentication, created by Brooke Clarke on 10/01/2023.
- Created by
- Brooke Clarke · Jan 2023
- Updated
- Jan 20, 2023
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