cak on GitHub • derail at DEF CON

I build security systems that reduce noise and force clarity.

I lead security programs and build open source software focused on measurable risk.

Views are my own.

hackertracker-web
Modern web version of HackerTracker.
https://hackertracker.app/

info.defcon.org
Official schedule for DEF CON events.
Source: https://github.com/junctor/hackertracker-info

secure
Opinionated HTTP security headers for Python.

TypeError
Security engineering and open source.

Derailable
Data science, analytics, and exploratory research.

Snally
Software, design, and web experiments.

• Maintainer of HackerTracker Web
• DEF CON Goon
• Contributor to the NumFOCUS Security Committee

caleb@typeerror.com
https://linkedin.com/in/calebk
https://derail.net