OWASP ModSecurity Core Rule Set (CRS)

The 1st Line of Defense Against Web Application Attacks

The OWASP ModSecurity Core Rule Set (CRS) is a set of generic attack detection rules for use with ModSecurity or compatible web application firewalls. The CRS aims to protect web applications from a wide range of attacks, including the OWASP Top Ten, with a minimum of false alerts. The CRS provides protection against many common attack categories, including SQL Injection, Cross Site Scripting, Locale File Inclusion, etc. The offical website of the project can be found at https://coreruleset.org.

Getting Started / Tutorials

The following tutorials will get you started with ModSecurity and the CRS v3.

• Installing ModSecurity
• Including the OWASP ModSecurity Core Rule Set
• Handling False Positives with the OWASP ModSecurity Core Rule Set

These tutorials are part of a big series of Apache / ModSecurity guides published by netnea. They are written by Christian Folini.

More Information about the rule set at the official website at https://coreruleset.org and a full list of all the rules in the Core Rule Set at https://netnea.com/crs.

Licensing

OWASP ModSecurity CRS is free to use. It is licensed under the Apache Software License version 2 (ASLv2), so you can copy, distribute and transmit the work, and you can adapt it, and use it commercially, but all provided that you attribute the work and if you alter, transform, or build upon this work, you may distribute the resulting work only under the same or similar license to this one.

Project Sponsors

Trustwave	Avi Networks

Website

• https://coreruleset.org

Project Members

Project Leaders:

• Chaim Sanders
• Christian Folini
• Walter Hop

Contributors:

• Christoph Hansen
• Felipe 'Zimmerle' Costa
• Franziska Bühler
• Victor Hora
• Federico Schwindt
• Felipe Zipitría
• Manuel Spartan

Quick Download

• The installation page has the link to the latest release: https://coreruleset.org/installation/

Source Code Repo

• OWASP ModSecurity CRS on GitHub

News and Events

• We publish a monthly newsletter on the official website at https://coreruleset.org

Mailing List

• There is a project mailinglist at OWASP CRS Mail-list

Classifications

	License: ASLv2

Donate

<paypal>ModSecurity Core Rule Set Project</paypal>