Multi-Factor Authentication (MFA) is a security process that requires you to verify your identity in more than one way before you can access something, like an account or system.
Here’s a simple breakdown:
Multiple steps: Instead of just entering a password, MFA adds extra layers of security, such as:
- Something you know (like a password or PIN)
- Something you have (like a code sent to your phone or a security token)
- Something you are (like a fingerprint or face scan)
Better protection: Even if someone steals your password, they won’t be able to access your account without the second or third factor.
Think of MFA as a double (or triple) lock on your digital doors, making it much harder for hackers to break in.
Phishing-Resistant Multi-Factor Authentication (MFA) is a stronger version of MFA designed to protect against phishing attacks, where hackers try to trick you into giving them your login details.
Here’s a simple breakdown:
Why it’s needed: Regular MFA (like a password plus a texted code) can sometimes be tricked if hackers convince you to enter your code on a fake website.
How it works: Phishing-resistant MFA uses methods that can’t be easily faked, such as:
- Security keys (like a physical USB device) that confirm your identity without needing a password.
- Biometric authentication (like a fingerprint or facial recognition) directly tied to the system you’re logging into.
- Stronger protection: Since these methods can’t be tricked by fake websites or phishing emails, they offer better security.
Think of it like using a key that only works with the real lock, no matter how convincing a fake lock might look. It ensures hackers can’t trick their way in!