Proton has a free authenticator app, which is available cross-platform with end-to-end encryption protection for data.

Multi-factor authentication (MFA) adds an extra layer of protection to your accounts. Instead of relying only on a password, MFA requires you to verify your identity using two or more methods.

The company has introduced Proton Authenticator, an open-source two-factor authentication app that can sync 2FA codes across ...

Researchers at Sandia National Laboratories have announced a more efficient way to generate and send temporary security codes ...

Two-factor authentication is the best protection against any of those, plus so much more. I'll explain what it is and why you should enable it whenever possible. Sometimes called 2-factor ...

Two-factor authentication or 2FA is a type of multi-factor authentication (MFA) mechanism that adds an extra layer of security to your account—a second factor, in the case of 2FA—to ...

Two-factor or multifactor authentication is a way to verify that you are who you claim to be. Think about the physical world; someone might ask for a government-issued ID, plus a copy of a utility ...

Many City of Hamilton departments didn't have multi-factor authentication in place before cyber criminals launched a massive ...

You know you should use two-factor authentication everywhere you can, but there’s also “two-step” authentication, which may come off like the same thing. They’re really not.

If you're looking for an open-source, privacy-first two-factor authentication app, look no further than the new Proton ...

Proton today launched Proton Authenticator, a free two-factor authentication app available across all major platforms including iOS, ...