After my post regarding the security to connecting your application in the cloud, Use Aurora PostgreSql With Aws Iam Authentication using DotNet6 Core MVC , I got questioned how to connect to PostgreSQL with hibernate ORM. See the full article here https://davidzongo.com/2022/04/08/connecting-to-aws-rds-database-with-iam-authentication-using-nhibernate-orm-with-net-c/