What is CXS Security?

CXS (ConfigServer eXploit Scanner) is a tool that provides proactive scanning of all files as they are uploaded to the server via FTP, PHP, or CGI. It detects malware, web shells, and exploits before they can cause damage.

How much does a CXS license cost in Nigeria?

A standard CXS Security license starts at ₦7,000 per month at Nairahost, including installation support and instant activation.

Does CXS scan in real-time?

Yes, CXS includes a daemon (cxswatch) that monitors the server for file changes and uploads in real-time, immediately quarantining or deleting suspicious files based on your configuration.

How do I install CXS Security?

Installation involves downloading the official script via SSH and running it as the root user. Nairahost offers free installation support for all CXS licenses.

Is CXS better than free scanners like ClamAV?

Yes, CXS is proactive and integrates with the server upload process, whereas ClamAV typically only scans files already on the disk. CXS also has a much higher detection rate for web shells.

Proactive Exploit Protection

4.7/5 (35,000+ Verified Reviews)

Proactive Malware & Exploit Scanner

CXS (ConfigServer eXploit Scanner) provides enterprise-grade, proactive security for your Linux server. Detect web shells, malware, and exploits in real-time before they impact your clients. The industry standard for proactive hosting security in Nigeria.

Monthly License starts at

₦7,000 Monthly

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Instant Activation Real-time Scanning Malware Detection Exploit Blocking Auto Updates Nigeria Support

CXS SECURITY

OFFICIAL LICENSE

Real-time Shield Active

ConfigServer Protection

Enterprise

Scan

Real-time File Scanning

Monitors FTP, PHP, and CGI uploads instantly

Detect

Malware & Web Shells

Identify 10,000+ known exploit patterns

Protect

Automated Quarantine

Instantly isolate suspicious files from the system

Why CXS Security

Unmatched Proactive Protection

CXS isn't just a scanner; it's a proactive defense system. Unlike traditional antivirus that scans files already on your disk, CXS stops threats the moment they try to enter your server, ensuring your hosting environment remains clean and secure.

Real-time Watch

The CXS daemon (cxswatch) monitors all file changes across the entire server, providing instantaneous protection against newly uploaded threats.

Exploit Scanning

Comprehensive scanning of files for known web shells (r57, c99), mailers, and common exploits used to hijack servers.

Upload Hook

Deep integration with Pure-FTPd and ProFTPd to scan files as they are being uploaded, before they ever reach the user's directory.

PHP Injection

Detect and block PHP script injections and CGI script exploits that are commonly used in web application attacks.

Cron Scanning

Schedule regular full-server scans to ensure no dormant threats are hiding in your file system or user directories.

cPanel Integration

Fully integrated UI within cPanel/WHM, allowing administrators to manage scans and quarantine directly from their dashboard.

Technical Specifications

Everything you need to know about CXS requirements and compatibility

Supported OS

RedHat/CentOS

CentOS 7, 8, 9 (Stream) & RHEL equivalents

AlmaLinux & Rocky

AlmaLinux 8/9, Rocky Linux 8/9

CloudLinux

CloudLinux 7, 8, 9 (LVE Support)

Ubuntu

Ubuntu 20.04, 22.04, 24.04 LTS

Control Panels

cPanel & WHM

Full native integration with WHM UI

DirectAdmin

Plugin support for easy management

No Panel

Standalone command line version available

Others

Plesk, InterWorx (Partial Support)

Minimum Requirements

CPU

1 vCPU (Dual Core Recommended for real-time)

RAM

512MB RAM (1GB+ for large file systems)

Disk Space

100MB for binaries & 500MB+ for logs

Connectivity

Port 80/443 open for signature updates

CXS vs. Competitors

Why industry leaders choose ConfigServer eXploit Scanner

Feature	CXS Security	ClamAV (Free)	Linux Malware Detect
Real-time Monitoring	(cxswatch)		(Limited)
Proactive FTP Scanning
PHP Upload Hooking
Web Shell Detection	(High Accuracy)	(Low)
cPanel/WHM UI	(Native)
Automated Quarantine
Zero-Day Exploit Detection	(Heuristics)
Resource Consumption	Very Low	High	Moderate

Official CXS Licensing

Simple, transparent pricing for enterprise-grade security

Monthly License

₦7,000/mo

Full proactive protection for one server

Real-time File Scanning
Malware & Shell Detection
Automated Quarantine
WHMCS/cPanel Integration
Free Installation Support
24/7 Priority Support

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Quick Installation Guide

Deploy enterprise-grade protection in under 5 minutes

1

Order & Activation

Purchase your CXS license from Nairahost. Our system automatically links the license to your server's primary IP address within seconds of payment.

Instant IP-based activation
No license keys required
Local billing in Naira

2

Run Installation

Access your server via SSH as root and run the following commands to download and install the official ConfigServer script.

root@server:~

# Download CXS Installer
wget https://download.configserver.com/cxsinstaller.tgz

# Extract and Run
tar -xzf cxsinstaller.tgz
perl cxsinstaller.pl

# Verify License
cxs --license

Want us to handle it?

Our expert team provides Free Installation with every CXS license purchased.

Request Free Setup

Advanced Security Capabilities

Deep dive into the core technologies that keep your server safe

Binary Scanning

CXS doesn't just look for text-based scripts. It performs deep binary scanning to detect compiled exploits and rootkits that bypass standard scanners.

ELF Binary Analysis
Obfuscated Code Detection
Polymorphic Malware Support

Heuristic Engine

Using advanced heuristics, CXS can identify "suspicious" behavior and code patterns, catching zero-day threats before they are officially cataloged.

Pattern Recognition
Behavioral Analysis
Intelligent False-Positive Filter

Exploit Fingerprinting

CXS maintains a massive database of exploit fingerprints, updated daily, to ensure your server is protected against the latest CVEs and vulnerabilities.

100,000+ Signatures
Daily Auto-Updates
Custom Signature Support

Industry Use Cases

How different businesses leverage CXS for maximum security

Shared Hosting Providers

In a shared environment, one compromised account can threaten the entire server. CXS prevents this by scanning all user uploads in real-time, ensuring that a single vulnerable WordPress site doesn't lead to a server-wide exploit.

Cross-Account Protection Real-time Quarantine

Web Agencies & Developers

Agencies managing multiple client sites use CXS to maintain a clean bill of health. By integrating CXS into their deployment workflow, they can ensure that no malicious code is accidentally (or intentionally) uploaded by third-party developers.

Audit Logs Malware Cleanup

E-commerce Platforms

PCI compliance requires rigorous file integrity monitoring. CXS helps e-commerce sites meet these standards by proactively blocking web shells and credit card sniffers before they can steal sensitive customer data.

PCI Compliance Data Protection

Enterprise Infrastructure

Large-scale enterprises use CXS as a critical layer in their defense-in-depth strategy. With custom signature support and command-line automation, CXS scales perfectly with high-traffic, multi-server environments.

Scalable API Custom Rules

Security Best Practices

Maximize your protection with these expert configuration tips

Enable Auto-Updates

Ensure `cxs --update` is scheduled daily via cron to stay protected against the latest exploit signatures.

Restrict CLI Access

Limit access to the CXS command-line interface to root users only to prevent unauthorized configuration changes.

Configure Quarantine

Set up a dedicated quarantine directory outside the public html root to safely isolate infected files.

Enable Alerts

Configure email notifications for all critical detections so you can respond to threats instantly.

Optimized for Performance

Security shouldn't slow you down. CXS is engineered to be lightweight, using minimal CPU and RAM even during intensive real-time scanning.

Low Latency

Scanning happens in milliseconds, ensuring no impact on user experience or site speed.

Eco-Friendly

Efficient resource management reduces server load and energy consumption.

Performance Benchmarks

Scan Speed (1GB Data) < 45 Seconds

CPU Overhead (Idle) < 0.1%

RAM Usage (Active) < 32MB

Security Hardening Checklist

Essential steps to ensure your server is fully protected with CXS

Initial Configuration

Enable `cxswatch` daemon for real-time file monitoring across all user accounts.
Configure `cxs --update` in crontab to receive daily signature updates.
Set up a dedicated quarantine directory outside the web root (e.g., `/home/quarantine`).
Enable script upload hooking for FTP and PHP-based uploads.

Advanced Hardening

Enable heuristic scanning to detect zero-day exploits and obfuscated scripts.
Configure email alerts for any high-severity detections or quarantine actions.
Integrate CXS with CSF (ConfigServer Security & Firewall) for automated IP blocking.
Schedule weekly full-server scans to find dormant threats in legacy directories.

Maintenance & Auditing

Review CXS logs regularly for patterns of recurring attacks or compromised users.
Periodically clear the quarantine directory after verifying no false positives.
Audit user permissions to ensure CXS binaries are only accessible by root.
Verify that the ModSecurity integration is active for web-based exploit blocking.

Frequently Asked Questions

What is ConfigServer eXploit Scanner (CXS)?

CXS is a proactive security tool for Linux servers that scans files as they are uploaded to the server via various methods (FTP, PHP, CGI, etc.) and detects exploits, malware, and other malicious scripts.

How does it differ from a standard antivirus?

Standard antivirus typically scans files already on the disk. CXS is proactive, meaning it can scan files *during* the upload process, preventing the threat from ever becoming active on your server.

Does it support cPanel and WHM?

Yes, CXS is designed specifically for Linux servers and has excellent integration with cPanel and WHM, providing a user-friendly interface for managing scans and quarantine.

Can CXS automatically delete malicious files?

Yes, you can configure CXS to either quarantine suspicious files for review or delete them immediately upon detection to ensure total server safety.

Is the license IP-based?

Yes, CXS licenses are tied to your server's primary public IP address. If you change your server IP, you can request a license transfer through our support ticket system.

Do you offer a money-back guarantee?

Due to the nature of software licensing, we do not offer refunds once a license has been activated on an IP. However, we provide full support to ensure the software works perfectly on your server.

Can I use CXS on a VPS?

Absolutely. CXS works perfectly on both Virtual Private Servers (VPS) and Dedicated Servers running supported Linux distributions like AlmaLinux, CentOS, or Ubuntu.

Does CXS conflict with Imunify360?

CXS and Imunify360 can run on the same server, but they perform similar functions. Most administrators choose one or the other. CXS is often preferred for its lightweight nature and deep integration with ConfigServer Security & Firewall (CSF).

How does the license activation work?

Once your payment is confirmed, our automated system registers your server's primary IP with the official ConfigServer licensing servers. You can then immediately proceed with the installation using the command-line script.

Is technical support included?

Yes, we provide full technical support for license activation and initial software setup. For advanced configuration or ongoing server management, our expert security team is available for consultation.

Local Expertise

Why Buy CXS from Nairahost?

As Nigeria's leading server security provider, we don't just sell licenses—we provide the expertise to keep your infrastructure safe. When you buy from us, you get more than just a software key.

Naira Payments

Pay easily with local cards or bank transfers.

Expert Setup

Free initial configuration by security experts.

Priority Tickets

Get faster response times for security issues.

24/7 Monitoring

Optional managed security services available.

Need Other Server Add-ons?

Explore our other enterprise-grade licenses for complete server care

SYScare

Advanced server health monitoring, system hardening, and performance optimization.

View SYScare License

JetBackup

Automated backup solutions with multi-destination support and one-click restores.

View JetBackup License

Imunify360

The ultimate security suite with automated malware removal and advanced firewall.

View Imunify360

Secure Your Server with CXS Today

Don't wait for a breach to happen. Get proactive protection with official CXS licensing and local support in Nigeria.

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CXS Security License Nigeria | Proactive Malware & Exploit Scanner - Nairahost