About This Site

Turn It On: The Ultimate Guide to Two-Factor Authentication (2FA) is a free resource with the goal of bringing awareness to the benefits of 2FA. This site provides an explanation of 2FA and how it protects online accounts from compromise as well as a directory of step-by-step tutorials on enabling the security feature on 100s of top websites.

This site is presented by TeleSign. TeleSign is a communications platform as a service (CPaaS) company, founded on security. Since 2005, TeleSign has been a trusted partner to the world’s leading websites and mobile applications, helping secure billions of end-user accounts. Today, TeleSign’s data-driven, cloud communications platform is changing the way businesses engage with customers and prevent fraud.

 

Additional Resources on 2FA Include: