6 Apr 2026 My position on the urgency of rolling out quantum-resistant cryptography has changed compared to just a few months ago. You might have heard this privately from me in the
OpenSSH supports a number of cryptographic key agreement algorithms considered to be safe against attacks from quantum computers. We recommend that all SSH connections use these algorithms
I like tests. I especially like reusable test vector libraries. Sometimes test vectors are lovingly handcrafted to target obscure edge-cases. Those vectors belong in Wycheproof or with
Last week, I wrote a tail-call interpreter using the become keyword, which was recently added to nightly Rust (seven months ago is recent, right?). It was a surprisingly pleasant experience
You may have heard about 25 Gbit symmetrical internet in Switzerland. This is often cited as the fastest dedicated (non-shared) residential connection in the world. However, did you
The Good News First Just this week I wrote about a hidden defaults preference you can set to turn off most of the insipid menu item icons in most of Apple’s first-party apps in MacOS
Stefan Schüller Stefan Schüller ContentsThe ParadoxThe Natural MonopolyThe German ModelThe American ModelThe Swiss ModelThe ResultsThe OversightThe AnswerWhat Can Be DoneSourcesContentsThe
Anthropic Accidentally Leaked the Entire Claude Code CLI Source Code ★ Samual Axon, reporting last week for Ars Technica: Early this morning, Anthropic published version 2.1.88 of Claude
It is not every day that you get paid to do nice computer-sciency stuff. One of those opportunities arose about a year ago, while I was working towards a release of what is now dipt-quic-workbench
An elusive hacker who went by the handle “UNKN” and ran the early Russian ransomware groups GandCrab and REvil now has a name and a face. Authorities in Germany say 31-year-old Russian