✨ Throwback to one of the biggest CTFs in the world!

🕵️‍♂️💻 This incredible event brought together talented cybersecurity teams from around the globe to compete in a series of challenging scenarios.

🚀 It was an inspiring showcase of skill, creativity, and teamwork, highlighting the importance of continuous learning and innovation in cybersecurity.

👉 Mark your calendars, the next edition is coming on February 5, 2027: https://insomnihack.ch/?utm_source=mastodon&utm_medium=image&utm_campaign=Insomnihack2026&utm_content=1304

📸 Marine Garnier

#InsomniHack #Cybersecurity #Infosec #INSO26 #CyberConference

✨ Throwback to this 17th edition of Insomni'hack!

🛡️ Over the two days, we experienced an incredible atmosphere of innovation, collaboration, and knowledge sharing.

🚀 The event brought together cybersecurity experts, enthusiasts, and industry leaders to discuss the latest trends, challenges, and solutions in the field.

💡 From engaging talks to hands-on workshops, it was a fantastic opportunity to learn, connect, and push the boundaries of cybersecurity.

🙏 A huge thank you to our sponsors without whom this event would not have been possible: Fortinet, Palo Alto Networks, BOLL, Check Point Software, F5, Flare, Exclusive Networks, Fortra, ESET, GitGuardian, XM Cyber, Proofpoint, WALLIX Group, Chiche Communication, Cisco, Caido, Vaudoise Assurances, Sekoia.io, Exoscale, SentinelOne, Swiss Expert Group SA, Trust Valley, Orange Cyberdefense & Etat de Vaud.

👉 Stay tuned for the next edition, scheduled for February 4-5, 2027: https://insomnihack.ch/?utm_source=mastodon&utm_medium=image&utm_campaign=Insomnihack2026&utm_content=0904

📸 Marine Garnier

#InsomniHack #Cybersecurity #Infosec #INSO26 #CyberConference

🎉 This year’s Capture The Flag (CTF) competition was truly inspiring! Congratulations to all the winners who demonstrated exceptional skills and teamwork:

Global Teams:
🥇 P0lyflag
🥈 Nus Greyhats
🥉 Los Fuzzys

Academic Teams:
🥇 OteriHack
🥈 OteriHack 2
🥉 DaVinciCode

🚀 Your dedication and expertise have truly shined through! We are proud of all participants and look forward to seeing even more impressive feats next year. Stay tuned for more updates and highlights from this 17th edition!

📸 Marine Garnier

#InsomniHack #Cybersecurity #Infosec #INSO26 #CyberConference #CTF

Spent the night at Insomni'hack and had a blast — huge thanks to the organisers for putting together such a great event. Awesome challs and a seriously solid setup. @1ns0mn1h4ck

#insomnihack #insomnihack2026 #CTF #OCD #OrangeCyberDefense #CTFTime

Today I learned about flare.io, a company that provides other companies with detailed intel about data leaks affecting them.

Here's the catch: Unlike @haveibeenpwned or even intelx, they store everything that they can get their hands on. During a live demo, they proudly pulled up all email/password pairs that they have for a company that is not one of their customers, showed off how it saves not just the combo but everything the infostealer got, including all browser cookies and a screenshot of the personal machine of an affected employee.

So many things wrong with this..

• We just told them which company to look up, no verification at all.
• Bringing a demo laptop logged in to a "full admin" account that can see all data that they have access to, to a conference stand
• Storing a screenshot of a personal machine from an employee is absolutely not okay.
• and so much more...

When asked about legalities, they claim "it's based on needing to know this information for the companies" and falsely claimed "haveibeenpwned does the same thing, they also sell access to the combos" 🫨

Anyway, i sent a GDPR request for my data (and subsequent deletion), let's see what happens.

#infosec #insomnihack #privacy

ETA: to be clear, this wasn't a one off demo, they do this demo for everyone that walks up to their stand, and we have strong reasons to believe that the cleartext passwords that they show anyone that asks are real passwords and not demo data.

🔓 Exciting News!

🛠️🔑 We are pleased to announce that during this year's Insomni'hack, there will be a Lockpicking Village organized by some experts.

Whether you're a cybersecurity enthusiast, a beginner, or an expert, come explore the fascinating world of lockpicking, learn new skills, and challenge yourself in a fun and interactive environment.

👉 Discover more: https://insomnihack.ch/?utm_source=mastodon&utm_medium=image&utm_campaign=Insomnihack2026&utm_content=1703

#InsomniHack #Cybersecurity #Infosec #INSO26 #CyberConference

This year, we are happy to welcome five CTF sponsors:
🤝 Exoscale, a special thanks to Sébastien Pittet.
🤝 La Vaudoise, a special thanks to Jesus Pampin.
🤝 Caido, a special thanks to Emile Fugulin.
🤝 Sekoia.io, a special thanks to Audrey Girard & Julien De Pins.
🤝 SentinelOne, a special thanks to Céline Roux Sethi, Abel Varela & Daniel Bachofen.

👉 Check the full program: https://insomnihack.ch/our-mobile-application-is-ready/?utm_source=mastodon&utm_medium=image&utm_campaign=Insomnihack2026&utm_content=1603

#InsomniHack #Cybersecurity #Infosec #INSO26 #CyberConference

🚀 Only 4 days to go until Insomni'hack!

We’re thrilled to announce that the cybersecurity event of the year is almost here.

👉 Check out & create your own schedule of talks: https://insomnihack.ch/?utm_source=mastodon&utm_medium=image&utm_campaign=Insomnihack2026&utm_content=1603

✨ We can’t wait to see you there!

#InsomniHack #Cybersecurity #Infosec #INSO26 #CyberConference