Whenever you get the chance, you should use two-factor authentication to secure your various accounts. That’s a no-brainer. However, I also appreciate services that try to enhance your account ...

Mike Johnstone does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond ...

Like many of its users, I enabled 2FA (or two-factor authentication) on Facebook to protect my account more effectively. It was a doddle to add it to one of the best authentication apps on the market.

I have long encouraged the use of two-factor authentication (2FA) or two-step verification (2SV) with online accounts whenever possible (for more about the difference, see “Two-Factor Authentication, ...