Editorial Cypherpunk · Privacy-first
Reclaim the power to choose what you reveal.
Every transaction, message, and movement you make is logged, correlated, and sold. We begin with privacy, not with any single technology — privacy is the right; the tools are how we exercise it.
Start with Privacy & OPSEC → About CypherpunkGuideLatest articles

Self-Custody
Bitcoin Core RPC Exposure: What a Firewall Check Cannot Prove
Review Bitcoin Core RPC exposure through listener settings, source restrictions, authentication, Docker routes, and IPv4/IPv6 evidence, with an eight-case worksheet.
Four pillars, in the order they are best learned
Evidence-backed dataset
KYC Drift
Compare what hosted-AI providers say about identity requirements and data handling, backed by dated primary-source evidence. No scores or rankings.
Explore KYC Drift →Where to begin#
Our work follows one path — privacy as the entry, Bitcoin as one of the means, sovereignty as the extension, and the cypherpunk ethic as the horizon:
- Privacy & OPSEC — the foundation. Threat modeling, metadata, surveillance, and the everyday practices that shrink your attack surface. Start here, whether or not you have ever touched Bitcoin.
- Self-Custody — privacy made financial. Bitcoin is not our headline; it is how financial privacy and censorship resistance become real.
- Sovereignty — privacy extended across a whole life: communication, residency, health, and the quiet infrastructure of independence.
- Cypherpunk — the philosophy that ties it together, read from the primary sources rather than the slogans.
“Privacy is the power to selectively reveal oneself to the world.”— Eric Hughes, A Cypherpunk’s Manifesto, 1993
Follow along
No tracker on this page and no algorithm between us — pick a channel you control.


