#defcon crew beginning to arrive for #defconbahrain. Trainings begin Nov 3, and the event runs Nov 5 and 6. more info here:

DEF CON® Bahrain Hacking Conference

Home Page for DEF CON Bahrain, at the Arab International Cybersecurity Conference November 5-6, 2025

Good News, Everyone! We have the official dates for DEF CON 34! And to make up for the delay, we also have the dates for DEF CON 35! Please join us at the Las Vegas Convention Center August 6-9 in 2026 and August 5-8 in 2027. Save the dates, friends. It'll be here before you know it. See you there. #defcon #defcon34 #defcon35 #savethedate

We’re closing out Spooky Month at the #defconmovienight with the modern zombie classic “Shaun of the Dead”. We’ll be at the Winchester (discord.gg/defcon) in the movie-night text channel at 8pm PDT this Saturday. Next up, #Noirvember. #defcon

There is still time to register to join us for #DEFCONTraining at the Arab International Cybersecurity Conference & Exhibition hosted by the National Cyber Security Center Bahrain. Still on the fence? Here’s what past students had to say: “My first DEF CON & training and it was amazing!” “Exceeded expectations. High-quality content, organized course, well-delivered presentation by an experienced teacher.” “Fantastic and fun experience. Every single person was nice and approachable.” “Absolutely killer. Amazing instructors. Top tier after 20+ years of attending trainings.” Don’t miss your chance to learn from our world-class trainers. Secure your spot today:

defcontrainings

Arab Cybersecurity Conference

DEF CON Training is coming to the Arab International Cybersecurity Conference at Exhibition World Bahrain on November 3 and 4, 2025. Secure your sp...

#defcon #cyber #training #defconbahrain #AICS2025 #Bahrain #UAE #SaudiArabia #cybertraining #infosec #cybersecurity #cyberdefense #AI #pentesting #incidentresponse #cloud #software #supplychain #digitalforensics #cryptography #malwareanalysis #threathunting

#DEFCON Creators alert! The #DEFCONSIngapore Call For Creators is open! Got an idea for a Contest, Village or Community you'd like to see at DEF CON Singapore? Get your submission in and let's work together to bring your ideas to life. The info you need is here:

Microsoft Forms

Let's make something amazing!

Good thing there's a weekend coming up - the #defcon Youtube channel has dropped a few hundred #defcon33 videos for your leisurely perusal. Clear your schedule and let the #dc33 Main Stage and Creator Stage Talks wash over your thirsty brain. Even more #dc33 village and music goodness on the way. As always, enjoy and #passiton.

#DEFCON34 Call for CTF Organizers is OPEN! After four excellent years, Nautilus Institute is retiring from running the official DEF CON CTF. That means the search is on for the next team to run the world's premier CTF competition. Is it your turn? Is your crew the future of live hacking competitions? Successful applicants are: Fanatically dedicated. Radically resourceful. Diabolically clever. Disrespectful of boundaries. Selected crew receives: The freedom to bring your vision to the best CTF squads on Earth. Glory that echoes through eternity. Your name alongside immortals like Nautilus Institute, Order of the Overflow, LegitBS, DDTEK, Ghetto Hackers and The People. The satisfaction that comes from knowing you raised the bar and changed the CTF game forever. The thanks of a grateful community. If this sounds like you, get the details at The #DEFCON Call for #CTF Organizers Page, and take the first step towards your destiny. Glory awaits.

DEF CON® Hacking Conference - Call for CTF Organizers

Nautilus Institute is passing the torch, will your group be the next CTF Overlords?.

#defconmovienight continues the #spookyseason offerings this Saturday with 'Carrie'. Join us at 8pm Oct. 11 in the Discord (discord.gg/defcon) in the movie-night-text channel for the classic 1976 tale of prom night and psychokinesis. Sissy Spacek and Piper Laurie in the leads and Brian DePalma behind the camera. Also superfluous John Travolta. A good creepy time will be had by all. #defcon #movienight #halloween2025

The updated files and torrents for #DefCon 29, 30, 31, and 32 are now live on

media.defcon.org

All DEF CON video presentations, music, documentaries, pictures, villages, and Capture The Flag data that can be found.

with over 320 presentations have been added! Also for our followers an early announcement: The DEF CON 33 main stage talks, villages & creator talks are there as well, soon to go live on YouTube.

DEF CON Training is headed to Singapore! In April 2026, the first-ever DEF CON Singapore, co-hosted with Home Team Science & Technology Agency and Centre for Strategic Infocomm Technologies csitsg, will kick off with two days of world-class instruction on cutting edge topics. Want to join us? The Call for Trainers (CFT) is now open and accepting applications until 11:59 pm PT on November 10:

defcontrainings

2026 Singapore Call for Trainers

Call for Trainers: DEF CON Training Singapore 2026 The Call for Trainers is now closed. Please keep an eye on this website and DEF CON Training soc...

Be sure to take a look at the list of topics of interest to provide your application the greatest chance of success. Send submissions and questions to training@defcon.org. We hope to see you there! #defcon #defcontraining #defconsg #singapore #cybertraining #cybersecurity #infosec #cyberdefense #pentesting #redteam #blueteam #reverseengineering #AI #threathunting #IoT