☕️ Insufficient Coffee

Reflecting on 10 years of Let's Encrypt

My friend Christophe Brocas has just published a retrospective on the ten years since we unveiled the ACME protocol to the world. He interviewed me and some colleagues for the piece, and I recommend it! [read more]

Published 2025-12-03

Make It Memory Safe: Adapting curl to use Rustls

As I mentioned in my post about attending Real World Crypto 2023 and the Open Source Cryptography Workshop, I've given a talk discussing Rustls-FFI and the work to allow curl and libcurl to use the Rust-based, memory-safe Rustls TLS library in a talk… [read more]

Published 2023-03-30

Nevermind about RWC and OSCW: COVID instead

At this point I'm supposed to be in Tokyo, attending the Real World Crypto Symposium in Tokyo next week, and after that, I'm co-organizing and speaking at the Open Source Cryptography Workshop. But I've gotten COVID-19 again, instead. [read more]

Published 2023-03-25