docs: cross-reference hardening guide from Standards-Security

somethingwithproof · somethingwithproof · commit 5957f1c99fa1 · 2026-04-03T18:59:48.000-07:00
diff --git a/Standards-Security.md b/Standards-Security.md
@@ -100,3 +100,9 @@ pen tests.
 
 ---
 Copyright (c) 2004-2026 The Cacti Group
+
+## See Also
+
+For OS-level hardening controls covering file permissions, web server access
+restrictions, PHP-FPM pool settings, SELinux, and AppArmor, see
+[Hardening a Cacti Installation](Hardening-Cacti-Installation.md).
