Paris, September 13th 2019

postgresql_anonymizer is an extension that hides or replaces personally identifiable information (PII) or commercially sensitive data from a PostgreSQL database.

First of all, you can declare a list of Masking Rules directly inside the database model with SQL comments like this:

COMMENT ON COLUMN users.name IS 'MASKED WITH FUNCTION md5(name)';

Once the masking rules are declared, anonymization can be acheived in 3 different ways:

In addition, various Masking Functions are available : randomization, faking, partial scrambling, shuffling, noise, etc. You can also user your own custom function!

For more detail, please take a look at the documentation: https://postgresql-anonymizer.readthedocs.io/

How to Install

This extension is officially supported on PostgreSQL 9.6 and later.

It requires extension named tsm_system_rows (available in the contrib package) and an extension called ddlx (available via PGXN):

$ pgxn install ddlx
$ pgxn install postgresql_anonymizer

WARNING: The project is at an early stage of development and should be used carefully.

How to contribute

PostgreSQL Anonymizer is part of the Dalibo Labs initiative. It is mainly developed by Damien Clochard.

This is an open project, contributions are welcome. We need your feedback and ideas! Let us know what you think of this tool, how it fits your needs and what features are missing.

If you want to help, you can find a list of Junior Jobs here:

https://gitlab.com/dalibo/postgresql_anonymizer/issues?label_name%5B%5D=Junior+Jobs


DALIBO

DALIBO est le spécialiste français de PostgreSQL. Nous proposons du support, de la formation et du conseil depuis 2005.