Overview

Suricata is a high performance, open source network analysis and threat detection software developed by the Open Information Security Foundation (OISF). It functions as an Intrusion Detection System (IDS), Intrusion Prevention System (IPS), and Network Security Monitoring engine, used by most private and public organizations and embedded by major vendors to protect their assets.

Key Features

• High Performance: Multi-threaded architecture for handling high-speed network traffic efficiently
• IDS/IPS Modes: Operates as both an intrusion detection and prevention system
• Network Security Monitoring: Full packet capture and logging capabilities for deep analysis
• Protocol Detection: Automatic protocol detection and parsing for a wide range of protocols
• File Extraction: Extracts and inspects files transferred over the network
• Lua Scripting: Supports Lua scripting for custom detection logic and output
• HTTP and TLS Inspection: Advanced HTTP normalizer and TLS certificate inspection
• SuriCarta Integration: Visual analytics and dashboard for Suricata alerts and events

Official Resources

• Website: https://suricata.io/
• Documentation: Suricata Documentation
• Source Code: GitHub – OISF/suricata
• Community Support: Suricata Forum