PaperCall is shutting down on August 31, 2026. Existing events and submissions will remain available until then. New events can no longer be created.

Jeff Krakenberg

Kansas City, MO

Bio

As a technical trainer and security researcher, it is my goal to spread awareness and knowledge. Experience includes: lecturing about cybersecurity, moderating open discussions about vulnerabilities, and building hacking labs for students. Like many others, I often delve too deep into the weeds of the internet.