How to install Clear NDR Community on VMware?

Download the pre-built ISO from Stamus Networks, create a new VM in VMware, mount the ISO as a virtual CD/DVD, and boot. For custom builds, use the provided scripts on a Debian host first.

Clear NDR Community vs Security Onion: which is better for beginners?

Clear NDR is more Suricata-focused with ISO deployment, while Security Onion includes broader tools like Elasticsearch. Beginners might find Clear NDR simpler if they only need Suricata, but Security Onion offers more out-of-the-box analytics.

Can I use Clear NDR Community for home network monitoring?

Yes, but it's optimized for enterprise environments. Ensure you have adequate hardware (e.g., 4GB RAM) and consider the overhead—it might be overkill for simple home networks compared to lighter tools.

How to update Suricata rules in Clear NDR?

Use stamusctl to manage rule updates, as it handles configuration. Refer to the Clear NDR documentation for commands like 'stamusctl update' to automate this process.

What are the hardware requirements for Clear NDR Community?

It requires at least 4GB RAM and a multi-core CPU for basic Suricata processing. For high-traffic networks, more resources are needed—check the official documentation for detailed specs.

How to integrate Clear NDR with Splunk or ELK?

Configure Suricata to output alerts via syslog or JSON, then use stamusctl to set up forwarding. The documentation provides examples for integrating with common SIEM tools.

Is Clear NDR Community free for commercial use?

Yes, it's open-source under GPL, so commercial use is allowed without licensing fees. However, enterprise support and advanced features may require paid plans from Stamus Networks.

Open-Awesome

SELKS

GPL-3.0Shellselks-10.0

A Linux distribution for network detection and response (NDR) built around Suricata, providing a complete NDR platform.

Visit Website GitHub

1.6k stars290 forks0 contributors

What is SELKS?

Clear NDR Community (formerly SELKS) is a Linux distribution specifically designed for network detection and response (NDR). It provides a complete, pre-configured platform built around the Suricata intrusion detection system to monitor network traffic, identify threats, and facilitate security response. The project solves the complexity of deploying and integrating multiple NDR tools by offering a ready-to-use ISO image.

Target Audience

Security engineers, network administrators, and SOC teams who need an open-source, self-hosted NDR solution for monitoring network security and detecting intrusions.

Value Proposition

Developers choose Clear NDR Community because it packages enterprise-grade NDR capabilities into an easy-to-deploy ISO, eliminating integration hassles. Its Suricata foundation and dedicated tooling provide a robust, cost-effective alternative to commercial NDR platforms.

Overview

A Suricata based NDR distribution

Use Cases

Best For

Deploying a self-hosted network intrusion detection system (IDS)
Setting up a complete NDR platform without commercial licensing
Monitoring enterprise network traffic for security threats
Building a security operations center (SOC) lab environment
Testing Suricata configurations in a pre-integrated system
Creating network security appliances using ISO deployment

Not Ideal For

Teams needing cloud-native, containerized NDR deployments instead of full OS images
Organizations prioritizing advanced AI/ML threat detection over Suricata's rule-based system
Users who require a fully GUI-driven setup without command-line management via stamusctl
Small-scale or personal projects where lightweight tools like Snort are more appropriate

Pros & Cons

Pros

Complete NDR Integration

Packages Suricata and essential tools into a single ISO, eliminating manual integration hassles as described in the README's focus on a 'complete platform'.

Easy ISO Deployment

Bootable ISO images simplify installation, with build scripts provided for custom creation on Debian systems, making deployment straightforward.

Headless Server Option

Offers a no-desktop variant via build scripts, ideal for appliance or server deployments without GUI overhead.

Professional Suricata Foundation

Centers on Suricata for robust IDS/IPS capabilities, providing enterprise-grade threat detection in an open-source package.

Cons

Complex Build Process

Building ISOs requires a specific Debian version and sudo access, as noted in the README, which can hinder customization or use in non-Debian environments.

Vendor Lock-in Risk

Heavy reliance on stamusctl for management, with configuration files in a separate repo, may tie users to Stamus Networks' ecosystem and complicate independence.

Fragmented Documentation

Documentation and issue tracking are hosted externally, as mentioned in the README, potentially slowing down troubleshooting and community support.

Frequently Asked Questions

Related Projects

Amsterdam

Docker based Suricata, Elasticsearch, Logstash, Kibana, Scirius aka SELKS

Stars184

Forks36

Last commit3 years ago

Shovel

Web interface to explore Suricata EVE outputs

Stars99

Forks13

Last commit4 days ago

Artica

Deep network visibility, powered by Suricata. Artica integrates the Suricata IDS engine directly inside your server, giving you enterprise-grade intrusion detection without the complexity. Monitor every packet in real time, detect advanced threats, and visualize malicious

Stars3

Forks0

Last commit7 months ago

OPNsense

An open source, easy-to-use and easy-to-build FreeBSD based firewall and routing platform

Stars0