Securing Your PostgreSQL Database
Databases are the Holy Grail for hackers, and as such, must be protected with utmost care. This is the first in a series of articles in which we’ll give an overview of best practices for securing your databases. We’re starting with one of the most popular open-source databases, PostgreSQL, and will go over several levels of security you’d need to think about:
- Network-level security
- Transport-level security
- Database-level security
Source: PostgreSQL Security Hardening, an article by Roman Tkachenko.