Privacy, encryption,
and secure communication.
Practical writing on the tools, protocols, and trade-offs behind private communication — without the marketing spin.
Your Encrypted App Has a Leak. It's Called Metadata.
Encryption protects what you say. It says nothing about when, to whom, how often, or from where — and that pattern reveals more than most people are comfortable admitting.
Encryption Is Not Privacy. Here's the Difference.
Every privacy tool encrypts something. Almost none of them guarantee privacy. Conflating the two is how security theater happens.
Why Email Is Still the Most Important Thing to Encrypt
Signal and Telegram get the headlines. Meanwhile, your unencrypted inbox holds the keys to your entire digital identity.
Building a Complete Privacy Stack in 2026: Email, Chat, and Files
A practical guide to replacing Gmail, iMessage, and Google Drive with genuinely private alternatives — without needing a computer science degree to set it up.
The Honest Case for Leaving ProtonMail in 2026
ProtonMail earned its reputation — but its limitations are showing. Here's what power users switch to, and what to actually look for.
Signal Requires Your Phone Number. That's a Bigger Problem Than You Think.
Signal's cryptography is excellent. The weak link isn't the encryption — it's the identity model.
Zero-Knowledge Email: What It Means, What It Doesn't
"Zero knowledge" is the most abused term in privacy marketing. Here's what it actually requires cryptographically.
MLS: The Encryption Protocol Designed to Fix Group Chat
RFC 9420 introduces Messaging Layer Security — a standardized protocol that solves group encryption's biggest problems.