So how does one activate 2FA? Confusingly, it’s different for each service.

If you want to secure e.g. an Apple account, a quick web search for “Apple 2FA” will bring up the instructions you need.

Some services might use a different term for 2FA, such as Multi-Factor Authentication. There are subtle differences between these, but the concept is the same.

Setting up 2FA is also different for each account, but don’t worry. Good services will guide you through the process, making it clear what you’ll need to log in.

Your email account is one of the most important, and should always have 2FA turned on.

This is because if someone has access to your email account, they can use it to reset your other passwords.