https://imgur.com/a/9Z1Ps/embed
Defcon 20 - Album on Imgur
Imgur is the easiest way to discover and enjoy the magic of the Internet.
defcon 20albumimgur
https://www.itnews.com.au/topic/defcon-20-309996
Defcon 20 - iTnews
As DefCon turns 20, SC covers the latest from the (in)famous hacker event that is now more technical than ever.
defcon 20itnews
https://pastebin.com/eqzdtwmw
Defcon 20 CTF Quals - PP100 Write up - Pastebin.com
Pastebin.com is the number one paste tool since 2002. Pastebin is a website where you can store text online for a set period of time.
defcon 20write upctfqualspastebin