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About DC256

DC256 is the Huntsville, Alabama DEF CON Group — a local meetup for hackers, tinkerers, and information security enthusiasts. We’re an open group welcoming everyone from seasoned professionals to curious newcomers.

Our mission is to share knowledge, promote hands-on experimentation, and build a strong local security community. Expect workshops, lightning talks, CTFs, and general chaos.

Next Event

June Meetup — Kealpy — Beyond Cell Towers: A Hands-On Meshtastic Workshop

Date: Friday, June 26, 2026
Time: 6:00 PM CST
Location: UAH I2C, Huntsville

This is a hands-on workshop! Have you ever thought about how you might communicate with others when cellular service doesn't exist? If you've been to a packed concert, hiking in the woods, out on the open water, or otherwise far enough off the beaten path, you've probably already had to face this question head-on. Learn the basics of community-built low-power mesh chat networks like Meshtastic, and how to get the most out of them in the Huntsville area. Don't forget to bring your mesh hardware if you've got it!

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Flyer: Kealpy — Beyond Cell Towers: A Hands-On Meshtastic Workshop

Wardrive Competition 2026 — Results Are In!

DC256's 1st Annual Wardriving Competition

Date: Saturday, April 25, 2026
Location: UAH I2C, Huntsville
Participants: 6  |  Total BSSIDs: 41,348  |  Prizes: $250

Our first annual wardriving competition is in the books! 6 participants hit the streets of Huntsville with Kismet rigs and WiGLE Android setups, capturing over 41,000 unique WiFi networks in just over an hour. JT (.luckypi) took 1st place with 96,445 points and 17,540 BSSIDs, Frank Tysons earned 2nd with 75,193 points and an impressive 57 WEP fossils, and K3rnel5anders won 3rd place for the most creative rig.

🏆 View Full Results & Route Map

DC256 Wardrive Competition 2026 group photo at I2C

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Contact Us

Email: [email protected]

Meetups held every 3rd Friday @ 6PM at:

GigaParts
6123 University Dr, Huntsville, AL 35806