Protegy glossary
Multi-factor authentication (MFA)
Authentication that requires two or more independent factors: something you know, possess, or are. Two-factor authentication is a specific form of MFA.
Why it matters
Understanding this term helps you compare security options and choose the right recovery plan without relying on marketing claims.
Practical tip
Keep recovery information separate from the device or vault it is meant to recover, and test your setup before you need it.