Drew DeVault 10/18/2022

TOTP for 2FA is incredibly easy to implement. So what's your excuse?

Read Original

This article provides a detailed, practical guide to implementing Time-based One-Time Password (TOTP) for two-factor authentication. It explains the core algorithm, offers public domain code examples in Python and Hare, and argues for its superiority over SMS-based 2FA due to increased security and ease of implementation. It also includes an important update about the necessity of rate-limiting TOTP attempts.

TOTP for 2FA is incredibly easy to implement. So what's your excuse?

Comments

No comments yet

Be the first to share your thoughts!

Browser Extension

Get instant access to AllDevBlogs from your browser

Top of the Week