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 ...

Reset your password using a notification from your authenticator app. This option sends an approval notification to the authenticator app. Select Approve a notification on my authenticator app, and ...

There's also no Microsoft Authenticator app for Android's Wear OS or Apple's watchOS. Of the apps I've reviewed, Authy is the only one with an app for watchOS, while Stratum supports Wear OS.

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 ...