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 DNS over TLS and DNS over HTTPS In this post, we’ll explore DNS over TLS (DoT) and DNS over HTTPS (DoH). Before examining DoT and DoH, it’s important to take a quick look at DNS... Jamie Brim Jun 18, 2020