Une façon créative de bloquer les indésirables

content/interets/informatique/2026/03/08/une-facon-creative-de-bloquer-les-indesirables/data/images/aliases.yaml

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+#title: ""
+#attribution: ""
+description: "L'alias `comportement_suspect` se remplit tout seul désormais."
+#prompt: ""

content/interets/informatique/2026/03/08/une-facon-creative-de-bloquer-les-indesirables/data/images/architecture-reseau.yaml

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+#title: ""
+#attribution: ""
+description: "Vue simplifiée de mon architecture réseau."
+#prompt: ""

content/interets/informatique/2026/03/08/une-facon-creative-de-bloquer-les-indesirables/data/images/cover.yaml

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+#title: ""
+attribution: "ChatGPT Auto"
+description: "Collaboration entre Caddy et OPNsense pour filtrer les comportements suspects sur mon site."
+prompt: "Dynamic digital illustration showing collaboration between a Caddy web server and an OPNsense firewall to block suspicious IP addresses while remaining bot-friendly. Split cyber-security themed scene: on the left a modern server rack with the Caddy logo and a glowing blue protective shield, friendly small robot bots representing legitimate crawlers; on the right an OPNsense firewall server emitting an orange security shield. In the center a digital warning panel reading ‘Access Denied – Suspicious IP’ with network traffic being filtered. Dark cyber-security environment with world map, network lines, glowing circuits, blue vs orange lighting contrast, cinematic lighting, high-detail, wide banner illustration suitable as a blog header."

content/interets/informatique/2026/03/08/une-facon-creative-de-bloquer-les-indesirables/data/images/shaming.yaml

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+#title: ""
+#attribution: ""
+description: "Ce petit malotru vérifie si je fais tourner WordPress. Pour la dernière fois."
+#prompt: ""

content/interets/informatique/2026/03/08/une-facon-creative-de-bloquer-les-indesirables/diagrams/architecture-reseau.mermaid

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+flowchart LR
+  internet[Internet]
+  freebox[Freebox<br/>mode bridge]
+  opnsense[Routeur<br/>OPNsense + Caddy]
+
+  internet --> freebox --> opnsense
+
+  subgraph lan[Réseau local]
+    direction TB
+    server[server-main<br/>NixOS + Caddy<br/>Héberge mon blog]
+    others[Autres machines physiques<br/>Autres services web]
+  end
+
+  opnsense -->|Reverse-proxy| server
+  opnsense -->|Reverse-proxy| others