An authenticator app generates special login codes for you to verify your identity online. Wondering why you need these codes ...

I review privacy tools like hardware security keys, password managers, private messaging apps and ad-blocking software. I also report on online scams and offer advice to families and individuals ...

Setting up two-factor authentication means having that extra layer of security when you log in from a new phone, tablet or ...

What Does an Authenticator App Do? Authenticator apps are a multi-factor authentication method you can use to encrypt your online login credentials. Simply put, MFA verifies that you're the one ...