Google will stop supporting SMS-based two-factor authentication (2FA) for Gmail, replacing it with QR code support. This change aims to enhance security, as malicious users can trick people into ...

Your Google Authenticator one-time codes are no longer trapped if you lose the device that stores them. An update to Authenticator for Android and iOS now stores backups of codes in your Google ...

Beyond just making social media venues safer, here's how to shift away from SMS-based two-factor authentications and secure your online life properly, by using Google Authenticator on your iPhone. Two ...

I was able to successfully import 3 (out of 4) QR codes from Google Authenticator. However, attempting to import the 4th QR code results in a popup error stating ...

Google hasn’t significantly tweaked Authenticator on Android for years (Android Police notes the last big upgrade was in 2017), but it’s about to get a much-needed refresh. The company is rolling out ...

As of October 2025, Duo Mobile's pricing structure also makes it an attractive option for enterprise, offering a tiered structure depending on needs and team size. For example, Duo Free offers ...

Used to decode Google Authenticator's multi-account export QR codes. Input: QR image exported from the Google Authenticator app. Output: Account name, issuer, and OTP secret in Base32 format. Handles ...

Did you know that it’s possible to require two-factor authentication (2FA) to log into user accounts on any Ubuntu system? Follow along and I’ll show you how you ...