Featured Uncovering the eMudhra incident: A Zeek detection Use our Zeek package to detect the affected eMudhra certificates, since devices that don’t automatically get updates remain vulnerable. Johanna Amann, Open Source Architect Oct 22, 2026
Zeek 5 signs it is time to upgrade your DIY Zeek deployment Struggling with alert fatigue and managing a DIY Zeek setup? Learn the five signs it's time to upgrade your deployment for proactive defense. Matt Ellison May 5, 2026
Network Security Monitoring Thrown in the deep end: My first time hunting in the Black Hat NOC Step into the Black Hat NOC as I recount my first experience with real-time threat hunting. Matt Ellison Jan 28, 2025