Authenticator Apps
Like many security professionals, we at Pythia Cyber are not overly impressed with passwords . If they are good passwords then they are hard to remember and hard to type. If you take security seriously, they are a pain to manage: a unique one for every account, changing them at random intervals. Worse, the target systems keep exposing them to criminals. So what to use instead? Two-factor authentication is a big step up: you still have a password, but you are not relying solely on that password. That is what the "two" means: a password plus something else. (Passkeys are also an option, but they get their own post.) All second factors produce a temporary authentication code which is required in addition to your password. But not all second factors are created equal. In order of effectiveness, the common options are: An authenticator app A code sent via text message A code sent via email Before we talk about the best we will dispose of the rest. In last place is a temporary code...