PIN Flashcards
1
Q
Why may PINs be used?
A
Instead of passwords as a simpler option
2
Q
What could they be used for 2 things
A
May be used for of 2FA
Can be used to access computers, phones and locks etc.
3
Q
What are the usual lengths of PINs
A
Pins are usually 4 or 6 characters
4
Q
Why r 6 not that much secure than 4
A
Mathematically they should be. But most people just repeat the numbers that they used again.
5
Q
What does PIN stand for
A
personal identification number
6
Q
Avoid common PINS such as 1234, 1111 and birth dates
A
Avoid common PINS such as 1234, 1111 and birth dates
7
Q
Cards have chips and use pins for contactless payment
A
Cards have chips and use pins for contactless payment
