What's a verification code, and why are they so important? Six-digit verification codes are a form of two-factor authentication, a process that helps keep your important online accounts secure.

When you receive the code, enter it here. WABetaInfo says that when the first attempt to log into a WhatsApp account is successful, another six-digit code will be needed to complete the process.

Never share your six-digit WhatsApp verification code with anyone You probably realized what happened.

Download the official "iCloud Passwords" extension for Chrome. Windows users also need the iCloud for Windows app. You must enter a six-digit verification code whenever you launch Chrome, after ...

Then type your password followed by the six-digit verification code directly into the password field without any spaces between the password and the verification code.

A six-digit verification code will appear on your smart device. Enter the verification code into the field under step 3 on the Nintendo Account screen, then "Submit." A list of backup codes will ...

Then, they contact you, claiming they found your pet, and send you a six-digit verification code. The scammer asks you to provide the code back to them to prove your identity.