Update TOC.yml

windows/security/TOC.yml

@@ -194,10 +194,22 @@
           href: identity-protection/vpn/vpn-office-365-optimization.md
      - name: Windows Defender Firewall
        href: threat-protection/windows-firewall/windows-firewall-with-advanced-security.md
-- name: Threat protection
-  items: 
+   - name: Threat protection
+     items: 
     - name: Microsoft Defender Antivirus
       href: /microsoft-365/security/defender-endpoint/microsoft-defender-antivirus-windows.md
+    - name: Attack surface reduction
+      href:
+    - name: Tamper protection
+      href:
+    - name: Network protection
+      href:
+    - name: Controlled folder access
+      href: 
+    - name: Exploit protection
+      href: 
+    - name: Microsoft Defender for Endpoint
+      href: 
 - name: Application protection
   items:
 - name: User protection