Matthew McPherrin

… from the 90s.

This talk was given at the transparency.dev summit 2025.

This talk was given at SRECon25 Americas.

This talk was given at the transparency.dev summit 2024.

The web public key infrastructure is used to secure HTTPS connections between browsers and websites using certificates.

I gave a talk for the Infrastructure Club, introducing how we communicate securely online.

At the Spring 2020 SPIFFE community day, I gave a talk about my work to take our SPIRE deployment from a prototype to production software we relied on.

The sum command-line tool is a simple checksum utility included in BSD and GNU Coreutils.

I have decided to set up a blog to organize and share things I do, just like everyone else’s blogs.