More for the purpose of being easily identifiable than for safety.

defcon 9. 2001

Andy hacking away at Defcon 2001 in Las Vegas!

DEFCON members were invited by John Johns, Deputy Assistant Secretary of Defense for Maintenance, to a meeting – the first of its kind for AFGE – at the Pentagon on Thursday to discuss depot and arsenal issues. Pictured: Mike McGinty, 2nd VP, Tobyhanna Army Depot; Keith Hill, NVP District 3; Tony Ferreira, Local President, Tobyhanna; and Carl Biscontini, 1st VP, Tobyhanna Army Depot

Defcon 17, July 31 - Aug 2, 2009. The Riviera Hotel, Las Vegas, NV.

"Won't you take me to... Naughty Town..."

defcon 16. las vegas. 2008.

DEFCON members were invited by John Johns, Deputy Assistant Secretary of Defense for Maintenance, to a meeting – the first of its kind for AFGE – at the Pentagon on Thursday to discuss depot and arsenal issues. Pictured: Rory Thomas, Vice President, Corpus Christi Army Depot & John Johns, Deputy Assistant Secretary of Defense for Maintenance Policy and Plans

Keyport at Defcon 21 at the Rio in Las Vegas Aug 2-4, 2013

Is that a coded message on the lanyard..?

NIST was at Defcon showing off the quantum cryptography tech they're working on. Very cool stuff.

Cool DJ

Defcon 16

Defcon 17

"Brennon"

defcon 18. barely legal. 2010

More for the purpose of being easily identifiable than for safety.

CTF area

AFGE DoD activists talk with lawmakers about issues impacting defense employees.

0.4s | ISO 3200 | Handheld

Camera: Nikon D7000

Lens/Exposure: 50 mm f/1.8@50 mm / ISO 100 / ¹⁄₆₀ sec at f/5.6 / Aperture priority / Handheld

Randomness @ DEFCON