Port 5432
PostgreSQLPostgreSQL relational database server
Full name:
PostgreSQL Database
What is port 5432?
Port 5432 is the default port for PostgreSQL, the most feature-rich open-source relational database. It is used by Django, Ruby on Rails, and many modern applications. PostgreSQL supports JSON, full-text search, geospatial data (PostGIS), and strict ACID transactions. It must never be exposed to the internet — always bind to localhost or trusted IPs and place it behind a firewall.