diff --git a/_INDEX.md b/_INDEX.md
index d32163a..2a733b9 100644
--- a/_INDEX.md
+++ b/_INDEX.md
@@ -10,6 +10,7 @@
 | Runbook | Date | Tags |
 |---------|------|------|
 | [Acces Bifrost (passerelle LLM, vision/OCR)](common/bifrost-access.md) | 2026-06-14 | infra, bifrost, llm, vision, x-bf-vk |
+| [Audit securite reseau NAS (surface WAN, crowdsec, firewall, wg-easy)](common/audit-securite-reseau-nas-20260703.md) | 2026-07-03 | infra, securite, reseau, crowdsec, firewall, wg-easy, wan |
 | [Generation / edition d'images IA (nano-banana)](common/openrouter-image-gen.md) | 2026-06-14 | infra, openrouter, image, nano-banana |
 | [Gotenberg HTML->PDF (piege police web)](common/gotenberg-pdf.md) | 2026-06-14 | infra, gotenberg, pdf, fonts |
 | [Migration provider OpenCode Go (+ fallback OpenRouter)](common/migration-provider-opencode-go.md) | 2026-06-14 | infra, opencode, hermes, family-help, fallback |