Suricata was initiated in 2007 by the Open Information Security Foundation (OISF), a non-profit organization founded to develop open-source threat detection engines. The project was a response to limitations in existing IDS/IPS solutions, particularly around multi-threading performance.
- 2010: First public release of Suricata 1.0
- 2011: Suricata 1.2 with improved performance
- 2012: Introduction of Lua scripting support
- 2014: Suricata 2.0 with enhanced features
- 2015: Suricata 3.0 with improved multi-threading
¶ Growth and Maturation (2015-Present)
- 2017: Suricata 4.0 with improved performance and usability
- 2019: Suricata 5.0 with major performance improvements
- 2021: Suricata 6.0 with enhanced visibility features
- 2023: Suricata 7.0 with modern architecture
- 2024+: Suricata 8.x with continued improvements
| Year |
Version |
Notable Changes |
| 2010 |
1.0 |
Initial release |
| 2014 |
2.0 |
Enhanced multi-threading |
| 2017 |
4.0 |
Improved performance |
| 2019 |
5.0 |
Major performance improvements |
| 2021 |
6.0 |
Enhanced visibility |
| 2023 |
7.0 |
Modern architecture |
- Written primarily in C
- Multi-threaded from inception
- Single detection engine with multiple threads
- Compatible with Snort rules
- Network IDS/IPS functionality
- Network security monitoring
- Protocol identification
- File extraction and inspection
- Lua scripting for custom logic
- EVE JSON logging
¶ Impact and Legacy
Suricata’s contributions to network security:
- True multi-threading: First major open-source NIDS designed for multi-core systems
- Performance: Significantly better performance on modern hardware compared to single-threaded alternatives
- Protocol awareness: Deep protocol inspection capabilities
- Community-driven: Developed by OISF, a community-focused organization
Suricata remains actively developed:
- Active development: Regular releases with new features
- OISF stewardship: Community-focused governance
- Enterprise support: Commercial support available from multiple vendors
- Integration: Widely integrated into security platforms
| Feature |
Suricata |
Snort |
| First Release |
2010 |
1998 |
| Architecture |
Multi-threaded from start |
Single-threaded (2.x), Multi-threaded (3.x) |
| Development |
OISF (community) |
Cisco Talos |
| Protocol Detection |
Built-in |
Via preprocessors |
| File Extraction |
Native |
Limited |