6
Security
This chapter will present a few common recipes to secure your database server. Taken together, these will cover the main areas around security in PostgreSQL that you should be concerned with. The last recipe will cover some cloud-specific topics.
This chapter includes the following recipes:
- An overview of PostgreSQL security
- The PostgreSQL superuser
- Revoking user access to a table
- Granting user access to a table
- Granting user access to specific columns
- Granting user access to specific rows
- Creating a new user
- Temporarily preventing a user from connecting
- Removing a user without dropping their data
- Checking whether all users have a secure password
- Giving limited superuser powers to specific users
- Auditing database access
- Always knowing ...
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