securelogin

2. A login method that uses extra checks, like a code sent to your phone.

The bank asked me to set up securelogin with a text code.

3. The act of entering a system in a way that protects your private information.

Securelogin means nobody else can peek at your messages.

4. A feature on a website that locks your account after you leave.

Thanks to securelogin, my account locked itself when I forgot to sign out.