Add security guidelines for HANDLE on Windows

Bug: 406023316
Change-Id: Idb8910030239bbbd30940e0186696ba47497750b
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/6444933
Commit-Queue: Alex Gough <[email protected]>
Reviewed-by: Will Harris <[email protected]>
Cr-Commit-Position: refs/heads/main@{#1445675}
diff --git a/docs/security/rules.md b/docs/security/rules.md
index dd711c4..5aca2b8 100644
--- a/docs/security/rules.md
+++ b/docs/security/rules.md
@@ -17,6 +17,7 @@
 * [Guidelines for URL display](url_display_guidelines/url_display_guidelines.md)
 * [Avoid adding cross-origin full-page overlays](overlay-policy.md)
 * [Security Guidelines for LLMs and other large models in Chrome](llm-security-guidelines.md)
+* [Windows HANDLE handling](windows-handle-security-guidelines.md)
 
 You can also find our position on various matters in the [security FAQ](faq.md):
 for example, on local attackers or on the privilege accorded to enterprise