Configuration settings are stored in the web application properties collection with the key "PingClaimsProviderConfig". The configuration is stored in JSON format in plain text (unencrypted).
$webApp = Get-SPWebApplication <web app URL>\$webApp.Properties["PingClaimsProviderConfig"]\
Secure Storage Configuration
Configuring a Secure Store Target Application encrypts the credentials necessary for the LDAP query used in the People Picker. To set up a Secure Store Target Application for the Ping Identity People Picker, use the following steps.
Create a new Secure Store Target Application and
populate: Target Application ID, Display
Name, and Contact E-mail. Use
Group for the Target Application Type. Click
Use the field types Username and Password for the User
Name and Password fields, respectively.
Select an account to administer the application in the Target
Application Administrators field. In the
Members field, enter a list of users who will have
access the target application. Click OK to complete the