> We need some guidelines for proper 2FA implementation. I could not agree more. I write a lot about 2FA on my site, All Things Auth [1], and do teardowns of 2

> We need some guidelines for proper 2FA implementation. I could not agree more. I write a lot about 2FA on my site, All Things Auth [1], and do teardowns of 2FA implementations for sites. In March, we featured Zapier [2] in a screencast episode and a 5 post series digging deep into their 2FA implementation and related topics. I highlighted some things they are doing well and also made suggestions on how they could improve. I plan to continue doing teardowns for 2FA implementations from many different types of sites. I plan to create a definitive guide to aggregate 2FA implementation best practices. [1] https://www.allthingsauth.com/tag/2fa/ https://www.allthingsauth.com/tag/2fa/ [2] https://www.allthingsauth.com/zapier https://www.allthingsauth.com/zapier