Featured Black Hat Europe 2025: Lessons from the NOC The antidote to security erosion is monitoring your traffic. I’ve learned you have to "peep those packets" to catch the leaks and make response a... Mark Overholser Feb 27, 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