← Back to Glossary

FIDO2

An authentication standard that enables passwordless login using hardware security keys or platform authenticators, providing strong phishing-resistant authentication.

Learn More

📚 Ethical Hacking Course

Related Terms

Authentication Authorization MFA 2FA TOTP SSO SAML LDAP Kerberos Active Directory RBAC ABAC
Found this useful? Share it.
Keep going
Free coursesStructured, day-by-day tracks Free hacking labsPractice in your browser, no setup Attack SimulatorHands-on challenges in your browser
Make it count. Join free to earn XP for what you read and solve, keep a streak, and track your progress.
Join free