Ryan Zagrodnik

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