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Latest posts
Last updated 10 days ago
Production ML-DSA Verification in 350 Lines of Python
10 days ago
I don’t do a lot of Python, at least not in my...
Opaque, Interoperable Passkey Records (and a Go API)
16 days ago
Passkeys are the most important thing happening in information security right now...
Vulnerability Reports Are Not Special Anymore
about 1 month ago
A requirement for staying sane while working in public as an open...
Quantum Computers Are Not a Threat to 128-bit Symmetric Keys
4 months ago
The advancing threat of cryptographically-relevant quantum computers has made it urgent to...
A Cryptography Engineer’s Perspective on Quantum Computing Timelines
4 months ago
My position on the urgency of rolling out quantum-resistant cryptography has changed...
Turn Dependabot Off
6 months ago
Dependabot is a noise machine. It makes you feel like you’re doing...
Inspecting the Source of Go Modules
6 months ago
Go has indisputably the best package integrity story of any programming language...
go.sum Is Not a Lockfile
7 months ago
I need everyone to stop looking at go.sum, especially to analyze dependency...
Building a Transparent Keyserver
8 months ago
Today, we are going to build a keyserver to lookup age public...
The 2025 Go Cryptography State of the Union
9 months ago
Last August, I delivered my traditional Go Cryptography State of the Union...
Claude Code Can Debug Low-level Cryptography
9 months ago
Over the past few days I wrote a new Go implementation of...
The Geomys Standard of Care
10 months ago
One of the most impactful effects of professionalizing open source maintenance is...