Security Hardening Guidance for Primavera P6 EPPM (WebLogic & DB Configuration)

We are performing an internal security vulnerability assessment for Primavera P6 EPPM.
Could you provide official guidance or documentation on:

1. How to verify and disable anonymous/guest authentication in WebLogic used by P6 EPPM.
2. How to check if plaintext system accounts exist in configuration files and the recommended way to encrypt or remove them.
3. How to ensure database connection strings and passwords are encrypted (e.g., in datasource configuration files).

Are the above items acceptable even with the default settings?