#defcon33 — Public Fediverse posts

🎥Watch the video recording of the talk: “Operational Twilight: APTs, OT, and the geopolitics of a dying climate.” from Adversary Village at @defcon 33 Creator Stage, delivered by Cybelle O., Cyber Threat Intelligence Researcher at Malwarelandia.
https://youtu.be/Ekp5iMPEgVw?si=lZMd2Z04egnYI7QK

#AdversaryVillage #DEFCON33 #AccessEverywhere #APTs #OTSecurity #ThreatIntelligence #AdversaryTradecraft

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.

https://www.youtube.com/playlist?list=PL9fPq3eQfaaBB9HANwjaTlKFuVhRxkdz2

Even more #dc33 village and music goodness on the way.

As always, enjoy and #passiton.

#ThrowbackThursday from #defcon33, here's a panel discussion of the history, significance and legacy of the mighty @phrack.org. Enjoy, and pass it on.

https://youtu.be/TW-D1I27E08

#defcon #phrack #phrackzine

🤔 Ever wonder how to escape from a container? Or how security tools know what permissions they have from inside that same container? It's nice to have a great script for #enumeration ... but what does it check for and why does it matter?

• Who am I? - Let’s get oriented and figure out what we have in our container. (https://some-natalie.dev/container-escapes-whoami/)

• Our shared kernel - #Containers are processes that share a kernel. What can we see about our host? (https://some-natalie.dev/container-escapes-shared-kernel/)

• Are we capable? - What sort of capabilities do we have? (https://some-natalie.dev/container-escapes-capabilities/)

• Seccomp is your friend - #Seccomp filters what a container can do. Let’s learn what’s been set for us. (https://some-natalie.dev/container-escapes-seccomp/)

• Are we in a microVM? - With #microVM runtimes gaining popularity, how do you know if you’re in a container? (https://some-natalie.dev/blog/microvm-or-container/)

(or, I did a little editing and put my workshop from @appsec_village at #DEFCON33 up) :heart_cybre:

Passwortmanager sind angreifbar. Das fand Marek Tóth heraus und berichtete darüber auf der #DefCon33:
https://marektoth.com/blog/dom-based-extension-clickjacking/
Die von Tóth aufgedeckten Schwachstellen ermöglichen es Hackern, sensible Daten aus Passwort-Managern zu stehlen, darunter Kreditkartendaten, Namen, Adressen und Telefonnummern, wenn ein Opfer eine bösartige Website besucht. Darüber hinaus können Hacker, wenn eine anfällige Website, auf der Ihre Passwort-Manager-Anmeldedaten gespeichert sind, eine Cross-Site-Scripting-Schwachstelle (XSS) oder eine Subdomain-Übernahme aufweist, diese ausnutzen, um Anmeldedaten (Benutzernamen und Passwörter), 2FA-Codes und Passkeys zu stehlen.
Nach Updates gelten inzwischen folgende Passwortmanager als sicher: #Bitwarden #Dashlane, #Keeper, #NordPass, #ProtonPass & #RoboForm.

#infosec #passwortmanager #2FA#security #privacy #BeDiS

🏴‍☠️☠️ The crew that made it happen! 🏴‍☠️☠️

Maritime Hacking Village at @defcon 33 wouldn’t have been possible without this incredible group of volunteers. From running CTF challenges and tech demos to keeping our ship afloat (literally), they put in countless hours to make the village a success.

Your passion, skill, and dedication are what keep the maritime security community thriving. Thank you for bringing your best and making MHV Year 0 one to remember! ⚓

#MHV #Volunteers #DEFCON33

🚨 Security researcher Eaton Zveare uncovered critical flaws in a major US carmaker's dealer portal that allowed remote unlocking of cars, data theft & control over 1,000 dealers' systems—all from a web browser! 🔐🚗 Patch applied after DEF CON report. Stay alert! #Cybersecurity #CarHacking #DEFCON33 https://cyberinsider.com/web-portal-flaws-allowed-hackers-to-remotely-unlock-cars-across-the-u-s/
#newz

Thank you for an epic #DEFCON33! 😁 We had so much fun in the Blue Team Village, and we enjoyed meeting every one of you who stopped by to say "hi". 👋 From the talks, to the badges, the patches, the parties, the CTFs, and even the hacked elevators in Fontainebleau (of course!) — it was a ton of fun. 💻 🎉 🎊 We hope you had a great Con, too. And we can't wait for #DEFCON34. 🤩

Didn't catch #Graylog at #DEFCON? Find us at these upcoming events: https://graylog.org/events/ #hackersummercamp #cybersecurity #infosec #SIEM

Thanks for the #memories @defcon!!

#DEFCON33 #DC33 #SneakyBadge # irateSoftware

I’ve been going to #DEFCON since DEFCON 3 — this year was #DEFCON33 Do the math. That’s three decades of heat, chaos, #linecon and watching people discover that “defcon Wi-Fi” and “reliable” are still mortal enemies.

But this year? I think I’m over it.

Talks? Recorded. I can watch them later in pajamas with a fine añejo, no line badge, and no one shoving me in a hallway.

Villages & CTFs? Amazing… if the Wi-Fi gods smile on you, which they never do. Honestly, DEFCON’s network has become a hazing ritual.

Vegas in August? Nothing says “fun” like sprinting between air-conditioned meat lockers in 110°F heat. SPF 200 should be in the swag bag.

Prices? A breakfast burrito + water for $20. At the con. Not a five-star restaurant. Not gold-plated. Just… airport prices with worse chairs. And tequila? Don Julio Primavera — $38 at one restaurant, $90 at another. WTaF!?!?

Goons… tricky subject. I adore many of them — they work their feathers off in a thankless role. But some (likely the freshly minted variety) seem to be role-playing “mall cop during the apocalypse,” yelling at attendees like we’re about to breach the launch codes. Power trip much?

DEFCON’s gotten too big. Limit tickets. Split it into East/West. Bring it back to something human-scale before it collapses under its own badge weight. Right now, it’s an all-you-can-eat buffet of sensory overload with a side of heatstroke.

This year, I lasted one day (two if you count standing in LineCon as “attendance”). Was it worth it? Nope. I got great notes for my next talk, but I could have done that at any decent BSides with functioning Wi-Fi, affordable food, and fewer attendees cosplaying as conference hall traffic cones.

I’ll miss the once-a-year friend reunions… but yeah. My 30th DEFCON will probably be my last. #cybersecurity #hackersummercamp @sashatheflamingo

Scenes from Day 2 at MHV: CTF teams in action, workshops in full swing, and hands-on testing on the boat and container systems. Strong engagement across the board — one day left.

#DEFCON33 #MHV #CTF #MaritimeSecurity #DEFCONVillages @defcon

🏴‍☠️ Container Challenge Champions! 🏴‍☠️

Big congratulations to Enzo “Paniq” Genovese and Spencer Beer — our Container Challenge CTF winners at the Maritime Hacking Village during DEF CON 33!

They cracked codes, navigated our pirate-themed puzzles, and mastered the Digital Blockade to claim victory. ⚓ 💻

Thanks to everyone who stepped up to the challenge, and to our winners for proving they’ve got what it takes to rule the high (cyber) seas. 🏆

@defcon #DEFCON33 #MHV #CTF #DEFCONVillages

🏴‍☠️ Container Challenge Champions! 🏴‍☠️

Big congratulations to Enzo “Paniq” Genovese and Spencer Beer — our Container Challenge CTF winners at the Maritime Hacking Village during DEF CON 33!

They cracked codes, navigated our pirate-themed puzzles, and mastered the Digital Blockade to claim victory. ⚓ 💻

Thanks to everyone who stepped up to the challenge, and to our winners for proving they’ve got what it takes to rule the high (cyber) seas. 🏆

@defcon #DEFCON33 #MHV #CTF #DEFCONVillages

Join us tonight in the magical faraway land of N257 (where the workshops are) for more movies and free popcorn! Tonight we’re showing ‘Enemy of the State’ in honor of the late great Gene Hackman. We’ll follow that up with Danny Boyle’s ‘Sunshine’, in honor of it being kind of a banger.

We’ll kick it off at 8pm. Hope to see you there!

#defconmovienight #defcon33 #defcon

#Hands-on Activity Announcement!

Adversary Village at @defcon 33
Join us for the ultimate Adversary Attack Simulation & Purple Teaming Hands-on Booth.

More Info: https://adversaryvillage.org/adversary-events/DEFCON-33/adversary-simulator/
#DEFCON33 #AdversaryVillage #PurpleTeaming

GOOOOOD MORNING — #DEFCON! 🌅 ☕ How's your Con going so far? We're here again today in the Blue Team Village handing out Tootsie Pops, Graylog-DefCon patches, a chance to win a luggage Airtag, and FUN❗🥳

C'mon by and meet the team. 🤝 🖐🤚Try your hand(s) at Giant Jenga, get a Graylog demo, and chat us up about the lastest in 6.3. We're waiting for you... in the place where it's VERY blue. 🫵 🟦

#defcon33 #hacker #hackersummercamp #SIEM

👋 Greetings & WELCOME to Day 2 of AppSec Village at @defcon 33!

Talks, workshops, demos, CTFs, and hands-on activity pods are in full swing - and the best part? Meeting the community!!

Are you new to the Village? Ask one of our amazing volunteers - they'll point you in the right direction.

We'll be here from 10am - 6pm.

Full schedule: https://buff.ly/QYwybj9

Come say hello, swap stories, and discover what’s new in AppSec!

#AppSec #DEFCON33 #CTF #apisecurity #appsecurity

#defconmovienight update - in addition to movies, we’ve got a ton of popcorn - come help us find it a loving home! We’re over at N257 (in the workshops area). #defcon #defcon33 #freepopcorn

#defconmovienight is a go for #defcon33. We’re located in North Hall (where the workshops are located)in N-257.

On the positive side, the movies won’t be drowned out by Hacker Jeopardy, and you’ll for sure get your steps in.

Tonight’s selections are Aniara and Prospect and we kick off at 8pm. Go to the second floor of the LVCC, cross the skybridge and join us, won’t you?

#defcon #movienight

Hi i have stickers to trade and I also wrote a book, it is about a time I took over an ISP, became their CISO and lost it all filled with trauma, drama and more at https://Vegashackware.com #dc33 #defcon #defcon33

🎙️ Friday Speaker Lineup | Maritime Hacking Village @defcon 33

📍Creator Stage 3 (Room 231)
🕒 15:00 – Threat Dynamics on the Seas
John Mauger (ret.), Michael Sulmeyer, and Adam Segal

🕒 15:45 – Fighting the Digital Blockade: A View from Taiwan (Room 231)
Deputy Minister Herming Chiueh, Jason Vogt, and Frank Smith

📍Creator Stage 5 (Room 229)
🕒 17:30 – Hacking the Nautical Rules of the Road

#DEFCON33 #MHV #CyberAtSea #Taiwan #COLREGs #MaritimeSecurity #OTsecurity #CyberDefense

🎙️ Friday Speaker Lineup | Maritime Hacking Village @defcon 33

📍Creator Stage 3 (Room 231)
🕒 15:00 – Threat Dynamics on the Seas
John Mauger (ret.), Michael Sulmeyer, and Adam Segal

🕒 15:45 – Fighting the Digital Blockade: A View from Taiwan (Room 231)
Deputy Minister Herming Chiueh, Jason Vogt, and Frank Smith

📍Creator Stage 5 (Room 229)
🕒 17:30 – Hacking the Nautical Rules of the Road

#DEFCON33 #MHV #CyberAtSea #Taiwan #COLREGs #MaritimeSecurity #OTsecurity #CyberDefense

🎙️ Friday Speaker Lineup | Maritime Hacking Village @defcon 33

📍Creator Stage 3 (Room 231)
🕒 15:00 – Threat Dynamics on the Seas
John Mauger (ret.), Michael Sulmeyer, and Adam Segal

🕒 15:45 – Fighting the Digital Blockade: A View from Taiwan (Room 231)
Deputy Minister Herming Chiueh, Jason Vogt, and Frank Smith

📍Creator Stage 5 (Room 229)
🕒 17:30 – Hacking the Nautical Rules of the Road

#DEFCON33 #MHV #CyberAtSea #Taiwan #COLREGs #MaritimeSecurity #OTsecurity #CyberDefense

#DCTV is online! Jump on dctv.defcon.org for links to the #defcon33 live streams on #youtube and #twitch.

Get that #defcon however works best for you.

Thanks for having us @DianaInitiative ! Thank you to everyone who came by and visited the village, I hope you learned a lot and had fun!

See you all next at DEF CON 33!

#hackersummercamp #defcon #defcon33 #dc33 #tdi2025

🚨🚢 LAST CALL to pre-order your MHV Badge for @defcon! Codenamed the DIFFERENTIAL DESTROYER, this is a swiss army knife for hacking ship-side industrial control systems. Featuring NMEA2K, NMEA0183/RS422, and CAN bus tx/rx interfaces with bit-banging AND bit-level arbitrary voltage manipulation, this goes well beyond what previous CAN tools (canhack, CANT, etc.) offered.

We can't wait to see you wear it 🏴‍☠️ ☠️♥️ https://maritimehackingvillage.com/shop/p/badge-dc33

#DEFCON33 #BadgeLife #DC33 #DEFCON #MHV

Sponsor Shout-out!
It is our pleasure to announce our long term supporter, OffSec as the CTF prize sponsor for the Adversary wars CTF at @defcon 33!
Thank you, @offsec for the continuous support towards Adversary Village!
Learn more about OffSec and training programs here: https://www.offsec.com/
Adversary Village at DEFCON33 Schedule: https://adversaryvillage.org/adversary-events/DEFCON-33/

#DEFCON33 #AdversaryVillage #AccessEverywhere #OffSec #OffensiveSecurity

We're excited to announce a panel discussion from Adversary Village, happening this year on the @defcon 33 Creator Stage.

Join us for an in-depth conversation with Nikhil Mittal, Lauren Proehl, and Sydney Marrone moderated by Adam Pennington, on the title "From adversarial to aligned, redefining purple teaming for maximum impact".

Schedule: 11:00-11:45 PDT, Aug 8th 2025 at Creator Stage 2, Las Vegas Convention Center.
More information: https://adversaryvillage.org/adversary-events/DEFCON-33/
Creator Stage URL:https://defcon.org/html/defcon-33/dc-33-creator-talks.html#content_60756
#AdversaryVillage #DEFCON33 #AccessEverywhere #DEFCON33 #PurpleTeaming

All signs point to #DEFCONTraining Las Vegas 2025…

Think you have what it takes? If you recognize qrspba, unpxre, or onqtryvsr then follow the trail to Z2VudmF2YXQucXJzcGJhLmJldAo= to learn more. There’s still time to sign up!

#defcon #defcon33 #cybertraining #infosec #cyberdefense #pentesting #IoT #AI #training

It’s been a great WorldWideWarDrive weekend.

32 WiFi Rig
Hak5 Coconut
#WigleNet
#DEFCON33
#DEFCON
#WarDrive
#WorldWideWarDrive
#WWWD2025
#ZimaBoard
#MediaTek
#SigmaLattePanda
#Intel
#KismetWireless
#WiGLE
@kismetwireless
@WiGLEnet
@ArkFromWiGLE
@defcon
#RadioFrequencyHackersSanctuary
#WirelessVillage
#RFVillage

Calling all hackers with a heart ❤️ Lonely Hackers Club with @owasp @wisporg & noob community is hosting resume review sessions at #DEFCON33 and we need YOU.

If you want to help others break into security, slide in. Your advice could open doors!

Sign up: https://docs.google.com/forms/d/e/1FAIpQLSfge2qcP7M8YzjGSeveELPpBmFmHTnyRCqrUdnJ5V-tQlgblA/viewform?usp=dialog

#HackTheSystem

Calling all hackers with a heart ❤️ Lonely Hackers Club with @owasp @wisporg & noob community is hosting resume review sessions at #DEFCON33 and we need YOU.

If you want to help others break into security, slide in. Your advice could open doors!

Sign up: https://docs.google.com/forms/d/e/1FAIpQLSfge2qcP7M8YzjGSeveELPpBmFmHTnyRCqrUdnJ5V-tQlgblA/viewform?usp=dialog

#HackTheSystem

📢 ‼️ #DefCon33 is just weeks away! Are you ready for...

🚗 The #RoadToDefCon❓
🫥 #Linecon❓❓
💻 #DEFCONTraining❓❓❓
⛺ #HackerSummerCamp❓❓❓❓

#Graylog is ready! And we've got stuff for you including stickers, limited edition patches, and... Tootsie Roll pops. 🍭😋

Just keep an eye out for your favorite Graylog peeps, who will be out and about at #BlackHat, #BSidesLV, and of course #DefCon — and get your SWAG. 🛍️

Oh, and you can find us in the Blue Team Village, at the con. We can't wait to see you there. 👀

https://graylog.org/events/ #cybersecurity #infosec #SIEM

🚨 Swag alert! 🚨

Final preparations are underway for #DEFCONTraining Las Vegas 2025! Take a look below for a sneak preview of this year’s training swag, provided exclusively to students and instructors.

It’s not too late to sign up. Browse the course offerings and secure your spot today: https://training.defcon.org/collections/def-con-training-las-vegas-2025

#defcon #defcon33 #hacking #cybertraining #cybersecurity #offensivecyber #cyberdefense #pentesting #AI

Calling all hackers with a heart ❤️ Lonely Hackers Club with @owasp @wisporg & noob community is hosting resume review sessions at #DEFCON33 and we need YOU.

If you want to help others break into security, slide in. Your advice could open doors!

Sign up: https://docs.google.com/forms/d/e/1FAIpQLSfge2qcP7M8YzjGSeveELPpBmFmHTnyRCqrUdnJ5V-tQlgblA/viewform?usp=dialog

#HackTheSystem

Already dreading the post-DEF CON blues? Delay them by staying for #DEFCONTraining.

Choose from over 40 courses and spend two or four days learning alongside fellow hackers and cybersecurity professionals.

Register today to secure your spot: https://training.defcon.org/lasvegas2025

#defcon #defcon33 #cyber #cybersecurity #training #cybertraining #infosec #cyberdefense #hacking #redteam #blueteam #AI

Calling all hackers with a heart ❤️ Lonely Hackers Club with @owasp @wisporg & noob community is hosting resume review sessions at #DEFCON33 and we need YOU.

If you want to help others break into security, slide in. Your advice could open doors!

Sign up: https://docs.google.com/forms/d/e/1FAIpQLSfge2qcP7M8YzjGSeveELPpBmFmHTnyRCqrUdnJ5V-tQlgblA/viewform?usp=dialog

#HackTheSystem

Calling all hackers with a heart ❤️ Lonely Hackers Club with @owasp @wisporg & noob community is hosting resume review sessions at #DEFCON33 and we need YOU.

If you want to help others break into security, slide in. Your advice could open doors!

Sign up: https://docs.google.com/forms/d/e/1FAIpQLSfge2qcP7M8YzjGSeveELPpBmFmHTnyRCqrUdnJ5V-tQlgblA/viewform?usp=dialog

#HackTheSystem

More days. More hacking. More Vegas.

Join us for our first-ever four-day courses this August 9-12. These longer courses will cover more ground, dive deeper, and push you further.

Las Vegas awaits – sign up today!
https://training.defcon.org/lasvegas2025

#defcon #defcon33 #defcontraining #cyber #cybersecurity #training #cybertraining #infosec #cyberdefense #hacking #redteam #IoT

DEF CON Homework alert!

This Saturday #defconmovienight is showing ‘Wall-E’, a film that touches on many of the theme ideas of #defcon33.

Some questions to ponder when you watch our boxy little hero save the future:

Why is the ship called ‘Axiom’?
Are we closer to the cozy dystopia Wall-E suggests?
What do you think Earth looks like 10-20-100 years from the film’s ending?
How do we best resist the fate of the short-fingered humans of the Axiom?

Join us Saturday 8pm PDT in the movie-night-text channel of the discord (discord.gg/defcon) for film and conversation. Liquified pastries optional.

#defcon

Friendly reminder: Registration is open for #DEFCONTraining Las Vegas 2025! Extend your #DEFCON33 experience by registering for a 2-day or 4-day course with our world-class instructors. Act before May 31 and get a $200 #earlybird discount!

Don’t miss out - reserve your spot today! https://training.defcon.org/collections/def-con-training-las-vegas-2025

#training #networking #cyber #cybersecurity #infosec #cybertraining #cyberdefense #defcon

Be safe out there at @defcon

Not to happen this year, but in the future

#defcon2024 #defcon #DEFCON33 #HBS #hackerBeerSnobs #beer #mastobeer #cider #mead #craftnotcrap

Be safe out there at @defcon

Not to happen this year, but in the future

#defcon2024 #defcon #DEFCON33 #HBS #hackerBeerSnobs #beer #mastobeer #cider #mead #craftnotcrap

Be safe out there at @defcon

Not to happen this year, but in the future

#defcon2024 #defcon #DEFCON33 #HBS #hackerBeerSnobs #beer #mastobeer #cider #mead #craftnotcrap

Be safe out there at @defcon

Not to happen this year, but in the future

#defcon2024 #defcon #DEFCON33 #HBS #hackerBeerSnobs #beer #mastobeer #cider #mead #craftnotcrap