How to Implement Two-Factor Authentication on a Website
These days, securing a website isn’t just a good idea—it’s a must. One of the best ways to add an extra layer of protection is through Two-Factor Authentication, or 2FA for short. If you’ve ever had to enter a code from your phone after typing in your password, you’ve used 2FA. In simple terms, it’s a method that asks for two pieces of proof to confirm you’re really the person trying to log in. Usually, the first is your password, and the second is something like a code sent to your phone or email. This way, even if someone figures out your password, they still can’t get in without that second step. Let’s break down how to add 2FA to your website and why it matters. Why Two-Factor Authentication Matters Cyber attacks are getting smarter. Passwords alone are no longer enough to keep accounts safe. Many people reuse the same passwords, and hackers often steal them from one site and try them on others. With 2FA, even if your password is leaked, your account still has a strong line o...