What is Two-Factor Authentication (2FA)?

learn about 2fa — how to enable two factor authentication

Different Types of Authentication

What Is Two-Factor Authentication (2FA)?

  • Phone (to receive a text or call with a one-time login code)
  • Authenticator Apps (Authy, Google Authenticator, Microsoft Authenticator, etc.)
  • Personal Identification Number (PIN)
  • Picture and CAPTCHA logins
  • Challenge questions
  • Biometrics (patterns, fingerprints, voiceprints, or iris scans)
  • Hardware Tokens
  • QR Code logins

How to Enable 2FA

What is Multi-Factor Authentication (MFA)?

Why is Login Authentication Important?

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