https://www.slab.org.uk/faqs/what-is-multi-factor-authentication/
Multi-Factor Authentication (MFA) is a security feature that requires you to verify your identity using two or more methods before accessing your account. This typically includes:
Even if someone gets hold of your password, they won’t be able to access your account without the second verification step. This extra step will protect you against phishing and fraud.
Cyber threats are becoming more common and more sophisticated. Passwords or other single identifiers are no longer enough to keep your information safe. MFA helps by:
It’s a simple step that makes a big difference in keeping your account safe.