GateSentry
GateSentry is an open-source intrusion detection and prevention system for industrial control systems. It monitors network traffic and aims to detect cyberattacks and anomalous behavior to help protect critical infrastructure.
industrial-control-systems
intrusion-detection
prevention
cybersecurity
critical-infrastructure
GateSentry: Open-Source IDS for Industrial Control Systems
GateSentry is an open-source intrusion detection and prevention system for industrial control systems. It monitors network traffic and aims to detect cyberattacks and anomalous behavior to help protect critical infrastructure.
What is GateSentry?
GateSentry is an open source intrusion detection and prevention system designed specifically for industrial control systems (ICS). It works by monitoring network traffic to PLCs, RTUs, IEDs and other ICS components to detect cyberattacks and anomalous behavior.
Some key features of GateSentry include:
- Protocol parsing and analysis for common ICS protocols like Modbus, DNP3, ICCP, and IEC 60870-5-104
- Rule-based intrusion detection using SNORT-compatible rules
- Anomaly detection based on protocol standards, typical ICS behavior, and whitelists
- Automatic blocking of suspected malicious traffic
- Visualization of ICS network activities and alerts
- Integration with SIEM tools for monitoring and analysis
GateSentry is designed to passively monitor ICS network traffic with minimal performance impact. It can help users gain visibility into their ICS components, improve cybersecurity, and detect attacks or anomalous operations. As an open source solution, GateSentry is free to install and modify.
GateSentry Features
Features
- Network traffic monitoring
- Intrusion detection and prevention
- Anomaly detection
- Industrial control system security
- Threat intelligence integration
- Customizable rules and policies
- Real-time alerts and notifications
- Reporting and analytics
Pricing
- Open Source
Pros
Open-source and free to use
Specialized for industrial control systems
Customizable to fit specific requirements
Integrates with threat intelligence feeds
Actively developed and supported community
Cons
Requires technical expertise to configure and maintain
Limited out-of-the-box functionality compared to commercial solutions
May have limited compatibility with certain industrial protocols or devices
Official Links
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