AuthenCache Cache authentication credentials
AuthCookie Authentication and authorization via cookies
AuthDigest Authentication and authorization via digest scheme
AuthenDBI Authenticate via Perl's DBI
AuthenIMAP Authentication via an IMAP server
AuthenPasswdSrv External authentication server
AuthenPasswd Authenticate against /etc/passwd
AuthLDAP LDAP authentication module
AuthPerLDAP LDAP authentication module (PerLDAP)
AuthenNIS NIS authentication
AuthNISPlus NIS Plus authentication/authorization
AuthenSmb Authenticate against an NT server
AuthenURL Authenticate via another URL
DBILogin Authenticate to backend database
PHLogin Authenticate via a PH database
All available from CPAN. See the module manpages for more information.
