https://kula.tproa.net/tags/key-transparency/ Recent content in key-transparency on Late Night Thinking Hugo -- gohugo.io en-us © 2020-2025. All rights reserved. Thu, 22 Oct 2026 00:30:36 +0000 https://kula.tproa.net/lnt/2026/10/figuring-out-how-sigsum-works-part-1/ Thu, 22 Oct 2026 00:30:36 +0000 https://kula.tproa.net/lnt/2026/10/figuring-out-how-sigsum-works-part-1/ After I finished the primary work on my Internal Certificate Authority I started down another rabbit hole which has led me even further from the original reason I created the internal CA to begin with. My tooling takes a snapshot of the Vault data, and I wanted to keep some sort of audit log. I have a normal backup process for the data, but I want to make checksums of the data and configuration, and then publish that to some sort of public record so the next time I need to use the CA, I can verify the state.