Requirement Use an existing oracle table (password is plain text) in PingFederate to validate user credential for authorization code flow. Analysis By default PingFederate supports the following password validators LDAP Username Password Credentials Validator PingOne Directory Password Credential Validaot RADIUS Username Password Credential Validator Simple Username Password Credential Validator SQL password validator is not in the list. So how to use an existing oracle table to validate the user credentials. Solution Need to create SQL custom password validator (jar). You may also contact PingFederate support team for this. Download How to Configure Custom Password Validator? Stop PingFederate instance Copy the jar file (pf.plugins.password-credential-validator-sql-v2.jar) to the following folder on PingFederate server <PingFederateInstall>/pingfederat...