Greenplum Database Security Configuration Guide

Greenplum Database Security Configuration Guide

This guide describes how to secure a Greenplum Database system. The guide assumes knowledge of Linux/UNIX system administration and database management systems. Familiarity with structured query language (SQL) is helpful.

Because Greenplum Database is based on PostgreSQL 9.4, this guide assumes some familiarity with PostgreSQL. References to PostgreSQL documentation are provided throughout this guide for features that are similar to those in Greenplum Database.

This information is intended for system administrators responsible for administering a Greenplum Database system.

• Securing the Database
  Introduces Greenplum Database security topics.
• Greenplum Database Ports and Protocols
  Lists network ports and protocols used within the Greenplum cluster.
• Configuring Client Authentication
  Describes the available methods for authenticating Greenplum Database clients.
• Configuring Database Authorization
  Describes how to restrict authorization access to database data at the user level by using roles and permissions.
• Auditing
  Describes Greenplum Database events that are logged and should be monitored to detect security threats.
• Encrypting Data and Database Connections
  Describes how to encrypt data at rest in the database or in transit over the network, to protect from evesdroppers or man-in-the-middle attacks.
• Security Best Practices
  Describes basic security best practices that you should follow to ensure the highest level of system security.