Security Onion 2.4.190 is now available and includes several new features, updated components, and many quality of life improvements! For […]
Security Onion 2.4.190 is now available and includes several new features, updated components, and many quality of life improvements! For […]
Security Onion 2.4.180 is now available and includes several new features, updated components, and many quality of life improvements! For […]
Thanks to Brad Duncan for sharing this pcap from 2025-08-20 on his malware traffic analysis site! Due to issues with […]
We recently celebrated 16 years of the Security Onion project and today we celebrate 11 years of Security Onion Solutions […]
Thanks to Brad Duncan for sharing this pcap from 2025-03-26 on his malware traffic analysis site! Due to issues with […]
Yesterday was Mother’s Day and we are very thankful for our mothers! Today, we are releasing Security Onion 2.4.150 which […]
Elasticsearch indices are managed by both the so-elasticsearch-indices-delete utility and Index Lifecycle Management (ILM). so-elasticsearch-indices-delete is primarily designed for single-node […]
Security Onion 2.4.140 is now available including Suricata 7.0.9, Zeek 7.0.6, and much more! Component Updates The main focus of this […]
We’ve been offering our Security Onion documentation in book form on Amazon for a few years and it’s now been […]
Security Onion 2.4.130 is now available including Elastic 8.17.3 and much more! Elastic 8.17.3 The main focus of this release is […]