Related Terms: Shibboleth, Passphrase, Password, Kerberos ticket, Password, Passwords , Basic authentication, Authentication, Dictionary attack, Ticket, Authentication service, Password authentication protocol, Credentials, One-time password, Password cracker, Authenticated user, Realm, User authentication, Authentication server, Password policy, Authenticate, Password cracking, Password manager, Pap, Principal, Keytab, Authenticator, Password protection, Sso, Single sign-on, Mutual authentication, Password protected directories, Token, Shared secret, Eap-ttls, Chap, Kerberos, Ntlm, Strong password, Passwd , Callback, Challenge handshake authentication protocol, Log in, Login, Remote authentication dial-in user service, Radius, Eap-tls, Challenge-handshake authentication protocol, Key distribution center