Detection Engineering with Security Onion 2.4
A hands-on approach to identifying and addressing detection gaps — using real-world scenarios built around Security Onion 2.4.
VERSION NOTE - MARCH 2026
Security Onion 3 is now available, featuring a refreshed web interface and some minor changes to the platform. If you're running the latest release, you may notice minor UI differences. Any significant changes from what's shown here will be called out throughout the course.
Course•By Bryant Treacle