Blog.

Notes from building a VPN that keeps nothing. Law, hardware, and the parts we cannot fix.

• Data retention in the Czech Republic: what the Constitutional Court rulings mean
  17 October 2026 2011, 2019, the EU cases, who is bound, and what § 7b and e‑Evidence can still ask of us.
• VPN jurisdiction: Czech Republic, Switzerland, Sweden, Panama, and what each can compel
  17 October 2026 Four countries, five powers, one table. No winner, and the uncertainties marked.
• What a VPN server seizure actually yields
  17 October 2026 What is on the disk (a public image), what is in RAM (nothing after power‑off), and what a tap still sees.