Load-Testing on DRM HSEhttps://www.drmhse.com/tags/load-testing/Recent content in Load-Testing on DRM HSEHugoenThu, 16 Jul 2026 00:14:33 +0300What 10,000 Virtual Users Exposed in My Rust and SQLite SSO Servicehttps://www.drmhse.com/posts/rust-sqlite-sso-self-hosted/Fri, 03 Oct 2025 05:20:09 +0000https://www.drmhse.com/posts/rust-sqlite-sso-self-hosted/<p>I wanted to know where a small authentication service would break before I gave it more infrastructure.</p> <p>The service was a Rust and <a href="https://github.com/tokio-rs/axum"target="_blank" rel="noopener noreferrer" class="external-link">Axum<svg class="inline-block w-3 h-3 ml-0.5 align-baseline" fill="none" stroke="currentColor" viewBox="0 0 24 24" xmlns="http://www.w3.org/2000/svg" aria-hidden="true"> <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M10 6H6a2 2 0 00-2 2v10a2 2 0 002 2h10a2 2 0 002-2v-4M14 4h6m0 0v6m0-6L10 14"></path> </svg> </a> monolith backed by one <a href="https://www.sqlite.org/index.html"target="_blank" rel="noopener noreferrer" class="external-link">SQLite<svg class="inline-block w-3 h-3 ml-0.5 align-baseline" fill="none" stroke="currentColor" viewBox="0 0 24 24" xmlns="http://www.w3.org/2000/svg" aria-hidden="true"> <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M10 6H6a2 2 0 00-2 2v10a2 2 0 002 2h10a2 2 0 002-2v-4M14 4h6m0 0v6m0-6L10 14"></path> </svg> </a> database in <a href="https://www.sqlite.org/wal.html"target="_blank" rel="noopener noreferrer" class="external-link">write-ahead log (WAL) mode<svg class="inline-block w-3 h-3 ml-0.5 align-baseline" fill="none" stroke="currentColor" viewBox="0 0 24 24" xmlns="http://www.w3.org/2000/svg" aria-hidden="true"> <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M10 6H6a2 2 0 00-2 2v10a2 2 0 002 2h10a2 2 0 002-2v-4M14 4h6m0 0v6m0-6L10 14"></path> </svg> </a>. It handled Single Sign-On for several products, including the OAuth 2.0 Device Authorization Grant used by CLI and desktop clients.</p>