Twitter offers three options for 2FA: text message, authenticator app or security key. The latter is the most secure, since it requires a physical device plugged into a PC/Mac’s USB port. The other options are still safe enough though, especially if you primarily use Twitter on your phone or tablet.

To prevent unauthorized access to your Apple ID, set up two-factor authentication. Whenever a sign-in is attempted, both a correct password and a one-time code — sent to an iOS or macOS device registered with your Apple ID — are required for entry.

Enabling multifactor authentication is a powerful way to help secure your digital identity, and your Microsoft account could grant unauthorized users access to a lot of personal data if they manage to compromise your password. To turn on two-factor authentication, log in to your Microsoft account online. Select the Security tab, then “More security options.” […]

Turn on two-step authentication – also known as two-step verification or multi-factor authentication – on accounts where available. Two-factor authentication can use anything from a text message to your phone to a token to a biometric like your fingerprint to provide enhanced account security.

Two-factor authentication is recommended for everyday use in applications and services, but it’s especially important on banking accounts, as well as those for credit cards. Most financial institutions offer multiple options for verifying your identity after the correct entry of a password. An automated voice call is technically safer than an SMS text, if the […]

iCloud is an optimal solution for storing photos, email messages, contacts, etc. As you back up more important information into the cloud, having a robust security system for your account becomes essential. One way to make your account more secure is by enabling two-step verification. This involves entering a unique verification code, which gets sent […]