Instead of hardcoding secrets such as passwords into your source code, you can use PowerShell's SecretManagement module to retrieve secrets from a secret vault that you create. You use the SecretManagement module to register different vault extensions and access vault secrets. These vault extensions are responsible for authentication

If you're sick of seeing certificate errors when you try to access your internal services, and you would like to use valid SSL certificates but since these services are all internal and are not exposed to the internet, you don't want to use a reverse proxy