Imunify360 is an additional layer of security in place on all of our hosting servers. This security is in place
to protect you and your websites. Imunify360 defends against attacks, unauthorized IP logins, and protects
against failed login attempts.

Imunify360 Overview

Imunify 360 is an automated security solution, powered by AI, from the makers of CloudLinux. Since its release, Imunify 360 has already been installed on thousands of servers, providing security for both hosting providers and their clients. Imunify360 constantly collects and processes a massive amount of information about new attacks from servers all over the world. It analyzes the web traffic that hits your servers, understands all security threats, and uses powerful AI technology to dynamically update its rules and prevent malicious attacks that could cause harm. It uses machine learning technology and extensive, signature-based algorithms to identify patterns of abnormal behavior in near real-time to quickly prevent new attacks.


  • Single cPanel User License /month
    Up to 30 cPanel Users License /month
    Up to 250 cPanel Users License /month
    Unlimited User License /month


Smart Intrusion Detection

The central intrusion detection system decreases the number of false positives and false negatives by providing a comprehensive and consistently updated list of “deny” rules to block known attacks from common exploit tools.

Advanced Firewall

Prevents unauthorized users from accessing your servers. Uses herd immunity and artificial intelligence to detect new threats. Capable of defending against brute force attacks, DoS attacks, port scans, as well as many other types of attacks.
The firewall tightly integrates with mod_security web application firewalls to dramatically enhance its usefulness. In combination with WAF, we can stop the majority of web application attacks even before they start. An advanced Captcha system is employed to reduce false positives and make sure that valid customers can reach your website.


Imunify360 features an excellent Intrusion Prevention System (IPS) with a comprehensive collection of “deny” policy rules to quickly block all known attacks, especially those using a common or well-known exploit tool.
The Intrusion Detection System (IDS) provides excellent visibility of server security by monitoring server logs. It scans log files from many different angles and bans IPs that show malicious signs, such as password failures, potential exploits, brute force attacks, etc. Imunify 360 protects your server from attacks 24/7/365 and generates reports you can view on the dashboard.

Hands-off automation

While Imunify 360 is always working to protect your server, you can use the centralized dashboard panel to check your server’s security events, with the ability filter and investigate events based on various parameters, review the details of those incidents, access white list and black list management features, view settings and reports, and much more. This dashboard is consistently updated every 60 seconds so you are up to date on your server’s events.

Malware Scanning & Detection

Imunify360 automatically scans file systems for malware injection and quarantines infected files.
Did you know? Over 68% of hosting providers say that malware infection is the most common issue for their customers’ web servers.

Hardened PHP and Rebootless Secure Kernel (powered by KernelCare)

Automatically secures your kernel and older PHP versions. Enables running a secure kernel at all times by automatically patching kernels without having to reboot the server.

Gray listing

An IP address that is Gray listed is blocked in a way that port 80 and 8080 for that IP are redirected to Captcha Server (by ipset). Once an IP passes Captcha, it is unblocked and removed from the Gray List. Both the agent and the Server share the same Gray List instance.

CSF Integration Mode

If you already use ConfigServer Firewall on your server, Imunify 360 can run alongside CSF with certain features disabled to prevent conflicts and secure your server.

Installation Instructions

Pre-Installation System Requirements

  • OS:CentOS, RHEL or CloudLinux OS 6 and 7
  • RAM: 512 Mb
  • HDD: 20 Gb available disk space.

  • Compatibility with other Intrusion Detection Systems:
  • LiteSpeed – Integrates with version 5.1 or higher. Works only in cPanel.
  • EasyApache 3 – Works only in cPanel.
  • EasyApache 4 – Works only in cPanel.
  • CSF – Integrated with CSF
  • Cloudflare – all Cloudflare traffic is whitelisted

  • Incompatible:
  • * Disables cPHulk and fail2ban

Installation Instructions

To install Imunify360 proceed with the following steps:

Note: You will need a license key. The License Key can be found in your Client Area.

1. Log in with root privileges to the server where Imunify360 should be installed.

2. Go to your home directory and run the commands:

$ wget
$ bash --key LICENSEKEY
* Replace LICENSEKEY with your license key.

To view available options for the installation script run:
$ bash -h
In case your registration key is required later, you can register an activation key via the Imunify360-agent command:
$ imunify360-agent register LICENSEKEY
* Replace LICENSEKEY with your license key.

Pricing – Comparison Table

* Pricing is based on the number of cPanel ACCOUNTS on the server. Volume pricing is offered to clients that buy Imunify360 for 5 or more servers.

# of cPanel Accounts Price Order
Single cPanel User Order Now
Up to 30 cPanel Users Order Now
Up to 250 cPanel Users Order Now
Unlimited User License Order Now


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