Daniel Richter

Open-Source Security & Linux Privacy Specialist

Über den Autor

Daniel Richter is an open-source software advocate and Linux security specialist who has contributed to several privacy-focused projects including Tor, Tails, and various open-source VPN clients. With over 15 years of experience in systems administration and a deep commitment to software freedom, Daniel brings a community-driven perspective to cybersecurity writing. He maintains a personal blog on hardening Linux systems and has mentored dozens of contributors to privacy-focused open-source projects.

Zero-Knowledge Proofs

Zero-Knowledge-Beweise für P2P-Metadaten | dVPN & DePIN

Learn how Zero-Knowledge Proofs (ZKP) protect metadata privacy in P2P networks, dVPNs, and DePIN. Explore zk-SNARKs and STARKs for secure bandwidth sharing.

5. März 2026 9 min read

[Anleitung] Benutzerhandbuch für Squirrel VPN (Mobilversion)

Dieses Handbuch erläutert die Installation, Registrierung und Bedienung der Squirrel VPN-App für iOS und Android.

4. März 2026 5 min read

Proof of Bandwidth

Bandbreiten-Nachweis in dVPN & DePIN

Explore how Proof of Bandwidth verification mechanisms work in dVPN and DePIN networks to ensure fair bandwidth mining and p2p sharing.

23. Januar 2026 7 min read

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