Are MFA and 2FA the same thing?

No, MFA and 2FA aren’t quite the same. 2FA is a type of MFA that requires exactly two verification methods. MFA can involve two or more steps, offering extra security. These steps may include a security key, biometric scans, or a one-time code sent to your device.

Yes, MFA can be hacked, but it’s much more complicated than breaking a password alone. Attackers may use techniques like phishing, SIM swapping, or exploiting software vulnerabilities. However, MFA significantly reduces the risk of unauthorized access by requiring multiple forms of verification, making hacking attempts far less successful.

What’s the best MFA method to use?

The best MFA method combines strong security with user convenience. Biometric factors (like fingerprint or facial recognition) paired with authenticator apps (which generate time-based codes) offer high security and ease of use. While SMS codes still provide valuable added security above and beyond just a password, they’re more vulnerable to interception and SIM-swapping attacks.

What’s the difference between MFA and single sign-on?

Multi-factor authentication adds extra steps to verify your identity, while single sign-on (SSO) lets you access multiple apps with one set of login credentials. MFA focuses on stronger security during login, whereas SSO improves convenience by reducing how often you need to sign in.

What is multi-factor authentication?

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