Summary:
- FIDO2 is a new security standard that helps protect online accounts from hacking and unauthorized access.
- FIDO2 uses a combination of biometrics (like fingerprints or facial recognition) and security keys to verify a user's identity, making it much harder for hackers to gain access.
- FIDO2 is being adopted by many major tech companies and websites, making it easier for people to securely log in to their accounts without having to remember complex passwords.