What is it?
Two-factor authentication, or 2FA, is a security process. It adds a second step to verify your identity.
Tech Understandability: Beginner
Simple One-Sentence Definition
Two-factor authentication makes online accounts safer.
Analogy or Comparison
It is like having two keys to unlock a door instead of just one.
Why it matters?
It helps protect your accounts from hackers, even if they know your password.
Fun Fact
Many banks and online services now require 2FA for extra security.
Related Terms
Password: A password is a secret word or phrase used to access accounts.
Security: Security involves measures to protect data from unauthorized access.
Hacking: Hacking is when someone tries to break into a computer system illegally.
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