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Activating the application firewall

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Find out how to activate the application firewall on a Web Hosting plan

Objective

ModSecurity is a complementary Apache module that filters all incoming requests on your web server. It increases security against known vulnerabilities by intercepting and filtering requests before they are processed by any scripts.

The preconfigured Core Rule Set (CRS) of our ModSecurity protects your websites against the most common attacks, for example:

  • Trojans
  • Email injections
  • Broken PDF files
  • File injections on your hosting system
  • SQL or XSS type injections
  • etc.

This guide explains how to enable the application firewall from your OVHcloud Control Panel, in order to benefit from enhanced protection.

Info

Since your web hosting plan is hosted on a shared infrastructure, modifying your firewall configuration settings is unavailable.

Requirements


OVHcloud Control Panel Access

  • Direct link:
  • Navigation path: Web Cloud > Hosting plans > Select your web hosting plan

Instructions

Click on the titles below to display the explanations.

Enable the application firewall on your entire web hosting in the PHP configuration

Click on the tabs below to view each of the 3 steps.

Step 1
Step 2
Step 3

Go to the page, then select the web hosting plan concerned.

Web Hosting
Enable the application firewall only on a specific domain name or subdomain

Click on the tabs below to view each of the 4 steps.

Step 1
Step 2
Step 3
Step 4

Go to the page, then select the web hosting plan concerned.

Web Hosting

Go further

For specialised services (SEO, development, etc.), contact OVHcloud partners.

If you would like assistance using and configuring your OVHcloud solutions, please refer to our support offers.

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