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.

We'll show you how to change your Twitch password and enable two-factor authentication, and ways to protect your personal data -- especially if your Twitch password was used for other unrelated ...

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.