You can use the CRS in your product, provided you adhere to the terms of the license. Nevertheless, these rules will add extra protection against advanced and obfuscated attacks which may evade the rules of PL1. What are benefits of using the CRS? Last edited by a moderator: Furthermore, the CRS adds some, usually minor, processing overhead to any request. A paranoia level of 1 PL1 is default. The Core Rule Set provides protection against many common attack categories, including:

modsec rules

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modsec rules

At PL1 you should face FPs rarely, and therefore it is recommended for all sites and applications. Show hidden low quality content.

modsec rules

I represent a project or web application, can the CRS add support for my application? Based on my screenshot, what can be surmised about the importance of the rules I disabled?

The CRS consists of various. What’s new New posts New resources Latest activity. Paranoia level 2 PL2 includes many extra rules, for instance enabling many regexp-based SQL and XSS injection protections, and adding extra keywords checked for code injections.

This error can happen when you are using ModSecurity 3. What are drawbacks of using the CRS? Is there a full tutorial on working with the CRS? We are interested in improving support for popular web applications. Easyapache disabling fileinfo when compiled, despite being requested. Be sure to scrub any personal data and sensitive information!


After download, copy crs-setup.

modsec rules

You might like to have a look at the free ConfigServer ModSecurity Control cmc ModSec control It would allow you to disable individual riles for specific cPanel users rather than making global changes. PL2 is advised for moderate to experienced users who desire more complete coverage, and for all installations with elevated security requirements.

PL2 may cause some FPs which you need to handle. PL3 also tweaks mldsec on all special characters used, which provides high coverage against unknown attack types, obfuscated attacks and attempted WAF bypasses. Skip to content What is the CRS?

4 – Mod Security Rules Packages – CyberPanel

Sign up for the mailing list to ask general usage questions and participate in discussions on the CRS. PL2 may also be a good choice for existing CRS 2. You must log in or register to reply here. Resources Latest reviews Search resources. With each paranoia level increase, the CRS enables additional rules, giving you a higher level of security.


writing modsecurity rules

For a better experience, please enable JavaScript in your browser before proceeding. We aim to minimize false positives as much as possible, but in some situations it may be necessary for you to write an exclusion rule which selectively disables some CRS checks.

I ended up disabling 6 rules here, and now it works. The problem is, I feel like I “cured a headache with an axe” here. Search Everywhere Threads This forum This thread.

Disabling several mod_security rules due to 403 response to POST request?

A paranoia level of 1 PL1 is default. EasyApache 3 Oct 8, A Easyapache disabling fileinfo when compiled, despite being requested. However, an engine does nothing without a certain policy.

Create an issue on GitHub if you are interested modswc working with us to create and test such a profile. This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.