What is ModSecurity on cPanel?

What is ModSecurity on cPanel?

ModSecurity is a web application firewall. Network firewalls protect servers from malicious traffic at the network layer, as discussed in ‌How To Survive a DDoS Attack, which explains how to install and configure the Config Server Security Firewall (CSF) with cPanel & WHM.

Should I use ModSecurity?

Why you need it. For ecommerce purposes, ModSecurity is an essential piece of PCI DSS compliance, helping satisfy Requirement 6.6 by helping shield your site against external threats. Therefore, we strongly advise against disabling or uninstalling the module.

What are ModSecurity rules?

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.

Which of the following is the most common error triggered by ModSecurity?

The most common error triggered by a mod_security rule on our shared servers is 403 Forbidden one: It simply states that you do not have permission to access / on the server.

Where is ModSecurity in cPanel?

Important: After you install the mod_security2 Apache module, you must configure the application in WHM’s ModSecurity® Configuration interface (WHM >> Home >> Security Center >> ModSecurity® Configuration).

How do you install ModSecurity?

Installing ModSecurity

1. Update software repositories: Copy. sudo yum update -y.
2. Download and install the ModSecurity Apache module: Copy. sudo yum install mod_security.
3. Type y .
4. Restart the Apache service: Copy. sudo systemctl restart apache2.
5. Ensure the installed software version is at least 2.9: Copy. yum info mod_security.

Where is ModSecurity in Cpanel?

What is core rule?

The Core Rule Set aims to protect web applications from a wide range of security risks with a minimum of false positives. This includes those described by the OWASP Top Ten. The Core Rule Set runs on top of the extremely popular ModSecurity WAF engine.

What is Mod_security error?

Why Does the mod_security Error Happen? Following is a screenshot of the mod_security error on a website. Image credit: Infoinspired.com. The error simply states that you do not have permission to access the server or that your hosting company is blocking some kind of requests to their servers.

What is ModSecurity and how to use it?

ModSecurity is an open-source web-based firewall application (or WAF) supported by different web servers: Apache, Nginx, and IIS. With over 70% of all attacks now carried out over the web application level, organizations need every help they can get in making their systems secure.

What happens if you leave ModSecurity permanently off?

But, leaving ModSecurity permanently off removes the extra layer of security protection and the host is just shooting themselves, and their customer in the foot in the long run. Now the host has zero way to detect when a customer’s site is under duress from an attack.

How do I enable ModSecurity in my cPanel account?

1) Login to your cPanel account. 2) Go to the section ‘Security’. 3) Click the icon ‘ModSecurity’. 4) Here you can see the option for enabling the ModSecurity. Click the button ‘Enable’. 5) Now you can see a message ‘ModSecurity is enabled for all of your domains.