Tag Info

New answers tagged

0

Of course 8 alphanumeric digits are "more secure" than 4 numeric digits. But there are also several attack vectors sending OTP via SMS. So I would not attack by guessing a 4 pseudo random 4 digit number, but I would attack the rollout process. The 4 digit number is some home generated using a secret key or a random number generator. Maybe I can get a ...



Top 50 recent answers are included