Henrik Kramselund (@kramse) he/him is an Internet networking and security consultant. He loves the internet and has been working with security since the mid-1990s. Henrik typically works in core internet with setting up secure infrastructures with technologies like BGP, routing, firewalls and intrusion detection systems. Henrik is in favor of free access to strong encryption and control of own data. Teach network and internet security while drinking coffee.
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Events for kramse
Curious about encryption and anonymity but not sure where to begin? Wonder which tools journalists and activists depend on to keep their data safe?
In this fast-paced, two-hour workshop you’ll get a plain-language tour of asymmetric crypto (public/private keys), secure communication, and data protection. We’ll look at real-world tools and why they matter.
Then the tables turn: you become a journalist in an interactive wargame, where you’ll make time-critical choices . Each deci… Read more
Schedule:
- Saturday, Jul 19th, 2025, 13:00 (CEST) - Saturday, Jul 19th, 2025, 15:00 (CEST)
Back in June 2025 I published Path to Digital Sovereignty v1 as a discussion draft on Codeberg (https://codeberg.org/Reventlow/path-to-digital-sovereignty) and shared a short explainer on LinkedIn (https://www.linkedin.com/feed/update/urn:li:activity:7328117589807648768/). The response was immediate and wide‑ranging: policymakers, sysadmins, and open‑source advocates weighed in with critiques, success stories, and hard questions about how to move from vision to action.
Out of that dia… Read more
Schedule:
- Thursday, Jul 17th, 2025, 17:00 (CEST) - Thursday, Jul 17th, 2025, 18:00 (CEST)
Building on the talk, this hands-on workshop offers a deeper dive into what it takes to move from vision to implementation.
Created in collaboration with Ylva Lisesdatter (frihoej.dk), Henrik Kramselund (Zencurity.com), and Alex Holst (Zencurity.com), this session is for those who want to engage directly with the complex decisions behind digital autonomy. Through a mix of structured planning exercises and an interactive wargame, we’ll explore real-world challenges in moving toward op… Read more
Schedule:
- Thursday, Jul 17th, 2025, 19:00 (CEST) - Thursday, Jul 17th, 2025, 21:00 (CEST)