Recordings of the conference tracks are now available! Track 1 link: youtube.com/playlist?lis... Track 2 link: youtube.com/playlist?lis...

An amazing closing talk by the founders of OrangeCon. Barry van Kampen, Stef van Dop, Sherida van den Bent (“Cherry”) and Lennaert Oudshoorn took the stage to wrap up this year’s edition with a huge thank you to everyone who made OrangeCon possible. See you next year! 🧡

Workshops are in full swing! And remember: it's first come, first served, so be quick if you want to join a session!

Lunchbreak!

Don't forget to check out the villages as well, there's lots to experience...

The day kicked off with a warm welcome from our founders, followed by an inspiring keynote by Meredith L. Patterson to set the tone for the rest of the conference. Now it's time for a full day of learning, connecting and gaining points! Let's gooo!

Good morning from OrangeCon! ☀️ The team was very busy setting everything up, luckily we still managed to take some fun team photos. See you soon!

Missed your chance to attend? No worries, we're live! Track 1: www.youtube.com/live/TBVbumq... Track 2: www.youtube.com/live/6mgbJFV...

We’re excited to let you know that Angry Nerds will be doing another live podcast at OrangeCon this year! If you missed last year’s edition, you can check it out here: www.youtube.com/live/TowKjQ-... A big thank you to @ngrynerds ! 🧡

Day 2 of OrangeCon trainings was a special one! 🎉 Today, we celebrated the birthday of one of our founders, Barry. 🥳🎂 Happy Birthday, @fish_ ! Thank you for everything you do for the OrangeCon community, we hope you have an amazing day! 🧡

OrangeCon has officially kicked off today! Good luck to all trainers and trainees. Have fun, learn a lot, and enjoy every moment!

Felt cute, might delete later...

So... OrangeCon is just around the corner 👀 A few things to look forward to: * a brand new badge you can still use after the conference * an amazing keynote speaker: Meredith L. Patterson * free workshops (first come, first served!) * the Brewing Village * cool people and honestly so much more...

Analyzing the Taiwan High-Speed Rail (THSR) TETRA cyber incident (part 1) is a blog by Midnight Blue that examines the Taiwanese railway security incident and the role of TETRA communications in it. Read the blog here: www.midnightblue.nl/blog/analyzi...

OrangeCon is almost here! We’re excited to have Meredith L. Patterson (@maradydd) as our keynote speaker with her talk “Games with Frontiers”. Check out the full schedule for more info, speakers & workshops --> orangecon.nl#schedule

OrangeCon’s schedule is stacked this year 👀 Really looking forward to talks from TNO’s Aneta, SURF’s N.S. van de Meulen, Lisa — founder of Cyber Radiant and our keynote speaker Meredith L. Patterson. Definitely a few sessions here you don’t want to miss. 🔥 orangecon.nl#schedule

We live in a world where cyberattacks are becoming easier and faster than ever. What once took weeks to hack can now happen in just hours. That’s why we do what we do: to educate, inspire and help build a safer digital future. 🧡 orangecon.nl/trainings/

Next month @ OrangeCon: 3 days of hands-on physical red teaming & non-destructive entry techniques. Most of @Barrywels trainings are private and custom-made for specific clients. Open trainings are rare. 🛒 €1900 EX BTW + €350 HARDWARE KIT 📅 1-3 June 📍 Amsterdam orangecon.nl/trainings/t8...

🍊 Good news: the OrangeCon schedule just dropped. Check out the talks and workshops we've planned. Take a look, pick your favourites, and start building your OrangeCon game plan. orangecon.nl#schedule

OrangeCon will have a badge this year! During the conference you’ll be able to play with it, meet new people and earn points by connecting with others. Climb the leaderboard and see how far you can get! Thanks to @tinytronics and @m5stack for making this possible!

Attackers don’t wait for perfect conditions, they adapt. At OrangeCon, “Under the Radar” dives into how modern red teams actually operate: from stealthy initial access to reaching crown jewels in hybrid environments. Curious? Check out our training by Nick Bruinsma! orangecon.nl/trainings/t6...

The Call for Villages for OrangeCon 2026 is now officially open! 📍 Meervaart Theater, Amsterdam 📅 June 4, 2026 Submit your village here: orangecon.nl/call_for_vil...

OPSEC. Cobalt Strike. Active Directory. Cloud attacks. Learn how real Red Teams operate with Nick Bruinsma in "Under the Radar – Red Teaming for Pentesters." 1–3 June • Amsterdam €1900 excl. VAT orangecon.nl/trainings/t6...

OPSEC. Cobalt Strike. Active Directory. Cloud attacks. Learn how real Red Teams operate with Nick Bruinsma in "Under the Radar – Red Teaming for Pentesters." 1–3 June • Amsterdam €1900 excl. VAT orangecon.nl/trainings/t6...

Investigate advanced fuzzing techniques with legendary researcher Marc “vanHauser” Heuse in our 3-day training T7: End-to-End Advanced Fuzzing on UNIX. Learn AFL++, libFuzzer, honggfuzz & binary-only fuzzing with hands-on labs. €1900 excl. VAT orangecon.nl/trainings/t7...

OrangeCon has a badge this year! During the conference you’ll be able to play with it, meet new people, earn points by connecting with others and climb the leaderboard! After the conference, the badge can still be used for home automation. Thanks to @M5Stack and TinyTronics for making this possible

Investigate real attacks in the Microsoft cloud with incident response specialist Korstiaan Stam in our training "Advanced Incident Response in the Microsoft Cloud". 1–3 June, Amsterdam €1900 excl. VAT orangecon.nl/trainings/t2...

Curious about our 'Full-Stack Pentesting Laboratory' training at OrangeCon? Watch this free YT tutorial by instructor Dawid Czagan to get a preview of the training and his teaching style. 🔗 orangecon.nl/trainings/t3...

Hi! Just a friendly reminder that our conference will take place in June this year instead of September. Hope to see you there! More info: orangecon.nl

Cyber threats on Linux are evolving fast. Staying ahead means learning by doing. At OrangeCon, Leszek Mis will guide you through “Practical Linux Attack Paths & DFIR/Hunting v2.0”, a 3-day, hands-on training. 🗓 1–3 June | Amsterdam 💶 €1900 (excl. VAT) orangecon.nl/trainings/t1...

At OrangeCon, the week kicks off with trainings covering things like pentesting, red teaming, RF hacking and more. Learn from experts and level up your skills before the main event. Curious what’s on the lineup? 👉 orangecon.nl/trainings/

One of the highlights of OrangeCon are the Community Villages. These interactive spaces are where the cybersecurity community truly comes alive. Villages give communities the chance to connect, collaborate, and inspire each other. 🧡

Throwback to OrangeCon 2025! Rewatch “From Geeks to Giants: The Journey from Hacking Subculture to Modern Cybersecurity” by Marco Balduzzi. Watch here: www.youtube.com/watch?v=4pF2...

Hi :) Did you know every single OrangeCon talk ever has been recorded? And yes, you can watch them all for free. Anytime. 🧡 www.youtube.com/@OrangeCon/p...

A quick reminder of what OrangeCon stands for. 🧡 OrangeCon exist to make cybersecurity affordable and accesible for everyone. Curious to learn more about who we are and what we do? Check us out at orangecon.nl

As a CONFidence community partner, we’re happy to share that their Call for Papers for 2026 has started. The conference takes place on 25-26 May in Krakow, Poland, gathering 2000+ cybersecurity professionals. #CallForPapers & details 👉 confidence-conference.org/cfp-2026

Hi, Do you have research you want to share, or a topic you are passionate about? This is your chance, the OrangeCon 2026 CFP is open! Details and submission here: pretalx.com/orangecon-20... #OrangeCon #CallForPapers #CFP #Cybersecurity

Hi, we’re back and excited to announce 8 trainings for #Orangecon2026! Check them out! orangecon.nl/trainings/

Hi! We’re still looking for trainings for OrangeCon 2026. Are you interested in hosting a training, then check out the form! Deadline: December 31st, 2025 Submit your proposal here: forms.gle/XeEHi6zU9qH7... #callfortrainings #training #workshops #learning #cybersec #infosec #Amsterdam

Hi! Are you interested in helping us out behind the scenes at OrangeCon? We’re looking for enthusiastic volunteers to join the OrangeCon team and help make the event a success. Volunteer here: docs.google.com/forms/d/e/1F... Deadline: February 28th (Don’t wait though, spots might be filled)

Congrats to our friends at @InfoSecMap on 3 years of growing the cybersecurity community! :) Check them out to stay up to date with everything cybersec: infosecmap.com

Hi, we’re back and already prepping for OrangeCon 2026! 🍊We’re looking for trainings to feature at our conference. If you have a training you’d like to give, please fill in this form before 31st December 2025. You’ll find more details in the sign-up form itself: tinyurl.com/Ocon-cfp-2026 🧡

Wishing everyone at #BSidesAMS an awesome day! :) Check 'em out @ www.bsidesams.org 🧡

What if your mobile security turned against you? Lucas Carmo reveals three TMMS vulnerabilities (two confirmed by the vendor) and shows how trusted protection can be exploited. Watch it now: youtu.be/unUVFoHetKs?...

Jan-Jaap Korpershoek shows how linker scripting makes compiling C to shellcode surprisingly simple, SO no source changes, static-link tricks, and practical OPSEC caveats. Rewatch on YouTube! youtu.be/Hz-9wJ_1zQ4?...

Quentin Roland shows that LLMNR and mDNS still pose real threats by demonstrating new NTLM and Kerberos relays, including how to force Windows SMB clients to fall back to WebDav HTTP authentication. Rewatch the talk on whenever you want on YouTube: youtu.be/G6DvRzrfS_g?...

Too many tools slowing your red team? Roy Reinders hooked Large Language Models into infrastructure via custom Model Context Procotol servers to orchestrate ops, tying tools together, automating tasks, and revealing the limits. Rewatch it on YouTube! youtu.be/sZniFVRoYMc?...

How do you entertain 3,500 hackers? Thijs Bosschert shows how CTFs and the Secret Token Game at WHY2025 trained, inspired, and engaged hackers. Check it out: youtu.be/u6IV6TbIqZ0?...

How secure is your browser really? Offensive security engineer Riadh Bouchahoua breaks down how attackers can slip extensions into Chromium browsers, bypass protections, and what defenders can do about it. Watch it now on Youtube --> youtu.be/DquDszi72EU?...

Smart devices often lock down their attack surface with no open ports, encrypted traffic, or logging, making security research tough. Wilco van Beijnum shows how to extract, reverse-engineer, and patch ESP32 firmware to uncover vulnerabilities. Rewatch here: youtu.be/c5AwWOVHkEQ?... #Orangecon