https://www.pistack.xyz/tags/caddy/ Recent content in Caddy on Pi Stack Hugo en-us Fri, 24 Apr 2026 00:00:00 +0000 https://www.pistack.xyz/posts/2026-04-24-self-hosted-mutual-tls-mtls-nginx-caddy-traefik-envoy-guide-2026/ Fri, 24 Apr 2026 00:00:00 +0000 https://www.pistack.xyz/posts/2026-04-24-self-hosted-mutual-tls-mtls-nginx-caddy-traefik-envoy-guide-2026/ <p>Mutual TLS (mTLS) is the gold standard for service-to-service authentication in self-hosted infrastructure. Unlike standard TLS, which only verifies the server&rsquo;s identity, mTLS requires <strong>both the client and server to present and validate certificates</strong> — ensuring that only authorized services can communicate with each other.</p>