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Auth ↔ to verify user ID to allow specific access privelege

aka Authenticate, Authentication, Verify, Verfication

2FA

(process) to require 2nd extra step to Verify user ID

OAuth 2.0

(Protocol)(standard) to Auth user w/o password. cur ver 2.0

JWT

(proposed standard) JSON as passport ID to securely transfer user data (HPS) over web

OTP

One-Time Password with (short) expiry for 2FA, often sent to (secondary) mobile/email

Security Token

References

  1. Firebase AuthenticationFirebase service for client-side Auth

  2. SOCKS5Network Protocol to route packets through Proxy + optional Auth

  3. CAPTCHA ↔ Challenge-Response test to Auth human intelligence

  4. 2FA ↔ (process) to require 2nd extra step to Verify user ID

  5. useAuth()async Custom Hook to get Auth state from Backend/Online API

  6. Protected RouteRoute with access restrict to Auth state

  7. OAuth 2.0 ↔ (Protocol)(standard) to Auth user w/o password. cur ver 2.0

  8. Let's Encrypt ↔ non-profit CA provider of free TLS Digital Certificate - automate challenge to Auth Web Server Admin Software to issue cert