Ryan Zagrodnik

Introducing CASA (Continuous AI Security Assessment) Application

Design, Early Results, and Lessons Learned

The AI Attack Surface

What Every Security Team Should Be Testing

DEF CON 33 and Meshtastic on the LILYGO T-Deck Plus

Meshtastic: 2 Months Later

Building a Meshtastic Node

Encrypted Messaging for the Apocalypse (or Your Next Camping Trip)

Building a Bjorn

Learn How to Build, Configure, and Connect to a Raspberry Pi Zero 2 Based Network Scanning and Offensive Security Tool

Attacks on Active Directory Certificate Services (AD CS) Explained – CypherCon 2024 Follow-up

DEF CON 31 and Building A Wi-Fi Deauthentication Detector

Building a Pwnagotchi