Authentication, Authorization and Accounting (AAA)

wikipedia:AAA (computer security) (AAA) refers to Authentication, Authorization and Accounting.

• OpenID (2005)
• OAuth (2006), OAuth 2.0 (2012)
• SAML (2002): Authentication and Authorization

Products

• Keycloak
• AWS VPN
• AWS Cognito
• acct

Authentication

• CRAM-MD5
• Kerberos

Related terms

• OAuth decouples authentication from authorization
• CHAP
• Encryption
• Cisco IOS: sh run | inc aaa
• Privileged Access Management
• Access Management Magic Quadrant
• OIDP
• VPN
• Public key cryptography
• Authc
• Authz

See also

• OAuth, Bearer Token, Scope, Google for authentication, PKCE, oAuth authorization flow, express-oauth-server
• Public-key cryptography: RSA, DSA, ECDSA, EdDSA (Ed25519), AES, RSA Conference, hash, pkeyutl, Signature, key length, Easyrsa, OAEP, Ron Rivest, Adi Shamir, Leonard Adleman
• AAA, Kerberos, KDC, kinit, klist, ktutil, /etc/krb5.conf, krb5-workstation, pam_krb5
• AAA: Authc, Authz, Password policy, OAuth, OpenID, OIDC, LDAP, RADIUS, TACACS+, XTACACS, SAML, Secure LDAP, IEEE 802.1X, CHAP, RBAC, MFA, SCIM, Amazon Cognito
• Authentication, AAA, MFA, OpenID, OAuth, OATH, PAM, Personal access token, CWE: Broken Access Control, PAT, Mutual authentication, Federated authentication, IdP, Amazon Cognito, Phone to sign in, Firebase Authentication, Auth0, WebAuthn, Web3auth, Challenge-response, Passwordless authentication, HMAC, HOTP, TOTP, OATH