DEF CON

@defcon.bsky.social

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The world’s premier hacker conference. Serving the global hacker community since 1993. Defcon.org Forum.defcon.org Defcon.social

Video for Ham Radio Village's Ham-in-a-day course for getting your ham radio license
DEF CON 34 Spotlight: Arcade Party!
DEF CON 34 Spotlight: Hacker Karaoke!
DEF CON 34 spotlight on Gothcon
Friendly reminder: DEF CON 34 Workshop registration goes live at noon PDT on July 14! That's today. First come, first served. The full course lineup is available on the DEF CON site https://defcon.org/html/defcon-34/dc-34-workshops.html Make sure to limber up your clicking mechanism of choice and stay hydrated. Godspeed and good luck to all of you!
We know DEF CON and Vegas can be a lot. If you're a friend of Bill W who's looking for a meeting or just a place to collect yourself, DEF CON 34 has you covered. Join us throughout the conference in room W301. Meetings will be Thursday, Friday, Saturday, and Sunday.
cyberfeet running superimposed on a GPS map with fun cinematic running music in the background.
One month to DC Training image
List of the courses available at the DEF CON Training Las Vegas Event - text available at training.defcon.org
Gattaca movie poster
DEF CON 34 lodgings alert
Wynn hotel and casino Las Vegas
Wynn hotel and casino
Tumbling question dice
List of DEF CON 34 DJs
12 Angry Men movie poster
DEF CON Training logo
Nightmare Alley movie poster
image of the LVCC Monorail stop
DEF CON logo and SAO electro-specs in the LVCC monorail stop
DEF CON logo and text about the early bird pre-reg closing on May 22
DEF CON Training poster
Team victory screen
Lock and Key Village Sign at DEF CON Singapore
DEF CON Singapore main stage
Attendees of DEF CON Singapore
DEF CON Singapore badge
Maritime Hacking Village team with matching Hi-Vis vests
the public safety village area the day before the event
Inflatable Jack and smiling DT
Inflatable DEF CON logo
pallets being loaded into the Marina Bay Sands for DEF CON Singapore
DEF CON 34 Workshops Update
Shadow of the vampire movie poster
DEF CON Singapore talks now live!
Registration is open for DEF CON Training Las Vegas 2026
The Machine Stops by EM Forster
Boxing ring with DEF CON and Hacker Jeopardy logos
Movie poster for Midnight Run
DEF CON Middle East Logo
def con logo in DEF CON 34 colors
DEF CON 34 Online registration is open
Benevolent Bureau of Birds logo
DEF CON Singapore logo, date and location
Apocalypse Now movie poster
Harold and Maude movie poster
Pictures of the hotels with DEF CON room blocks
Hackers' Almanack
Catherine O'Hara from Beetlejuice
DEF CON logo in DC34 colors, loading in like a 90s jpg
DEF CON Logo with text announcing the opening of DEF CON 34 calls
DEF CON Singapore logo and logo tiles
Image of Marina Bay Sands - site of DEF CON Training Singapore and DEF CON Singapore
Apollo 13 movie poster
1970s era newspaper ad for ‘The Poseidon Adventure’
DEF CON logo. Happy New Year. CRT vibes.