Suricata on Ubuntu 24.04 with Maintenance and Updates

This is a repackaged open source software product wherein additional charges apply for maintenance, updates, and optional technical support provided by the seller. This is a high-performance, open-source network threat detection engine that functions as an Intrusion Detection System (IDS), Intrusion Prevention System (IPS), and network security monitoring (NSM) tool. It provides real-time inspection of network traffic, detection of malicious activity, detailed logging, and alerting to help secure networks of any size. Suricata is designed to efficiently utilize modern multi-core CPUs, supports high-speed networks, and is compatible with a wide range of signature rules, including Emerging Threats (ET) and Snort rules.

Key Features

• High-performance IDS/IPS: Detects intrusions and malicious traffic in real time.
• Multi-threaded engine: Efficiently uses modern multi-core processors.
• Flexible modes: Supports IDS (passive), IPS/inline (active blocking), and offline pcap analysis.
• Rich protocol support: HTTP, DNS, TLS, SMTP, FTP, SMB, and more.
• Rule-based detection: Compatible with Emerging Threats (ET) and Snort rules.
• JSON logging: Logs in EVE JSON format for easy SIEM integration.
• Automatic rule updates: Managed via suricata-update tool.
• Extensible: Supports Lua scripting, Hyperscan acceleration, and custom signatures.

Highlights

• Real-time network threat detection and prevention
• Supports IDS, IPS, and offline packet analysis
• High-performance multi-threaded architecture
• Broad protocol and application layer support
• Signature and anomaly-based detection
• JSON-based logging compatible with SIEMs
• Automated rules management and updates
• Extensible with Lua scripting and hardware acceleration

Suricata is used in enterprise networks, cloud environments, and home labs to detect and prevent network attacks. It is ideal for network security monitoring, threat intelligence integration, and automated incident response. Its flexible configuration allows deployment in IDS mode to monitor traffic passively, IPS mode to block malicious traffic inline, or offline mode to analyze previously captured network data.

Conclusion

Suricata 8.0.3 is a versatile, open-source solution for network security, combining high performance, extensibility, and robust detection capabilities. It helps organizations maintain secure networks, quickly detect threats, and integrate seamlessly with modern SIEM and logging tools.