Two-factor authentication (2FA) is a security method that requires two different forms of identification to access an account. This adds an extra layer of protection beyond just a username and password.

Here’s how it works:

1. Something you know: This is typically your password or a PIN.
2. Something you have: This could be a physical device like a security token or a smartphone.
3. Something you are: This refers to biometric data like your fingerprint or facial recognition.

Why is 2FA important?

• Enhanced security: 2FA makes it much harder for unauthorized individuals to access your account, even if they have your password.
• Reduced risk of fraud: It helps prevent fraudulent activities like identity theft and unauthorized purchases.
• Compliance: Many industries require 2FA to meet security standards and regulations.

By using 2FA, you can significantly improve the security of your online accounts and protect your personal information.