Bitcoiners take sovereignty seriously. That means your keys, your coins, and your physical safety. That's why we're hosting a whole day Gart Training in Prague, June 9, 2 days before @BTC Prague We'll walk through digital opsec, physical opsec, and the protocols that tie them together. 20 seats available. One is yours if you want it.

Gart

Gart Training: BTC Prague 2026

A whole-day personal security training as a side-event, 2 days before the conference. Individual signups to Open Group.

Free Gart webinar on June 3rd: Secure devices and OS In collaboration with @npub1klkk3vrzme455yh9rl2teq7rc8dpegj3ndf82c3ks2sk40dxt7qulx3vt and his SMS advisory team

Gart

Gart Webinar: Secure Devices & Operating Systems

Digital Security Series, Session 1. An Introduction to Gart's Remote Training.

You will leave with a clear understanding of what a privacy-focused device setup looks like, why each layer matters, and what the implementation path looks like if you decide to take it further. This is an introduction to Gart's Digital Security Remote Training, a one-on-one service that walks you through the full setup at your own pace. What you will learn - Why hardware choice matters before you install anything, and what to look for in a privacy-focused device - How operating system selection affects what data leaves your phone and who can access it - What profile separation is, and how it creates an absolute wall between your Bitcoin activity and your daily apps - How routing Bitcoin traffic through Tor changes what your internet provider can see - What a sustainable maintenance routine looks like, so your setup does not decay over time Sign up now, we have limited seats to keep it nice and cozy.

Tomorrow we run the VIP security briefing for @BTC Prague 2026. The briefing is one piece of our engagement. We're running the independent security audit for the conference, working with the organizers, the on-site security teams, and the speaker and VIP advisory tracks. If you're a VIP attending the conference, join us tomorrow. You should have an invitation link in your email. On the agenda: - The 2025-2026 crypto incident pattern - Pre-travel info discipline - Transport and crowd protocol in Prague's tourist zones - Daily check-ins, duress codes and information management - What to do if something goes wrong on the ground