📷 #SecurityDays 2026, captured!
The official photos are now online! So whether you want to spot yourself mid-workshop, share a favorite keynote moment, or relive the energy of three days in Utrecht, we've got you covered.
🔗 Browse the photo gallery: https://www.flickr.com/photos/geant/albums
🔗 Find presentation slides: https://events.geant.org/event/1989/timetable/#20260407
👏 Thank you to everyone who showed up, shared, and contributed. And to @SURF for hosting us so well!
At #SecurityDays 2026, teams from NRENs across Europe and beyond took part in a Capture the Flag (CTF) competition hosted by RNP, the Brazilian NREN.
The winners? Dimitris Kolotouros and Marios Levogiannis from GRNET, who balanced quick wins with strategic problem-solving under pressure.
Beyond the rankings, the real value was in the shared experience: teams learning when to persist, when to pivot, and how to think collectively.
🔗 Read the full story: https://connect.geant.org/2026/05/12/security-days-2026-capture-the-flag-inside-a-high-intensity-cybersecurity-challenge
【参加レポート】 Security Days Spring 2026 Tokyoに参加しました！
https://qiita.com/skoda007/items/651d9dc904aefe4f411f?utm_campaign=popular_items&utm_medium=feed&utm_source=popular_items
The final keynote highlight from the GÉANT #SecurityDays 2026 this April.
Alexandre Dulaunoy, Head of CIRCL, Luxembourg's national CSIRT — on how 15 years of open-source security development has shown that sharing code, knowledge and intelligence builds networks of trust between defenders.
If you haven't got your ticket yet, this week is your last chance. Secure your place before 27 March 👉 https://events.geant.org/event/1989/registrations/
Another keynote not to miss at the GÉANT #SecurityDays 2026 this April.
Nancy Beers, seasoned gamification expert and owner of Sanne Cyber and Happy Game Changers — on why playfulness is a scientifically-backed tool for security innovation, learning, and flexibility.
Check the full programme 👉 https://events.geant.org/event/1989/registrations/
Another keynote not to miss at the GÉANT #SecurityDays 2026 this April.
Valerie Aurora, open-source software engineer and co-founder of the Amsterdam Internet Resiliency Club — on why internet connectivity in Europe is more fragile than we think, and how communities can prepare together.
Secure your place 👉 https://events.geant.org/event/1989/registrations/
The GÉANT #SecurityDays 2026 programme is live and we're highlighting the keynotes you won't want to miss.
First up is Frank Rieger!
Hacker, author and internet activist — on how agentic LLMs are changing the IT security landscape, and why mastering the fundamentals of network control matters more than ever.
Learn more & secure your place 👉 https://security.geant.org/geant-security-days-2026/
Have you seen the GÉANT #SecurityDays 2026 workshop programme yet?
This year features 9 hands-on workshops across 3 days, covering everything from threat hunting and crisis simulations to open-source tooling and #DDoS defence.
All workshop participants will also receive a PCD certificate recognising their professional development.
📌 See the full programme and secure your place: https://security.geant.org/geant-security-days-2026/
You still have time to submit a proposal for GÉANT Security Days 2026 🔒
Now in its third year, #SecurityDays brings together the #Research & #Education community to share real-world experiences.
Under the theme Securing Tomorrow Together, we’ll explore collective intelligence, shared practices, and coordinated approaches shaping the future of cybersecurity.
⏰ Deadline: 16 January 2026
🔗 https://events.geant.org/event/1989/
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