Independent research index / First release

Joe Grand

Hardware hacker publicly known as Kingpin, L0pht member, and creator of JTAGulator.

Documented relationships

Joe Grand member of L0pht
Date not established
Public biography. Evidence ↗
Joe Grand created JTAGulator
Date not established
Repository says maintenance transferred in July 2025; creator is not necessarily current maintainer. Evidence ↗
Joe Grand designed DEF CON 14 badge
2006
A concrete PIC10F202 microcontroller artifact. Evidence ↗

Works in this catalog

No individual catalog record has yet been matched confidently. The sourced relationships above remain available.

Plaintext profile · Explore connections · Editorial standards

Provided as is, for information only, with no warranty and no liability. Not legal or professional advice. Security and radio material is for authorized, lawful use only. Full disclaimer.

Visits are logged on our own server: IP address, browser and device details, and pages viewed. We use them to understand traffic and spot attacks, and never share or sell them.