diff --git a/windows/security/index.yml b/windows/security/index.yml
index 320651ac37..6e0ba8210f 100644
--- a/windows/security/index.yml
+++ b/windows/security/index.yml
@@ -48,7 +48,9 @@ landingContent:
         - text: Network security
           url: /windows/security/threat-protection/windows-firewall/windows-firewall-with-advanced-security.md
         - text: Network security
+          url: operating-system.md
         - text: Virus & threat protection
+          url: operating-system.md
 # Cards and links should be based on top customer tasks or top subjects
 # Start card title with a verb
   # Card (optional)
diff --git a/windows/security/operating-system.md b/windows/security/operating-system.md
index e16ff2bd56..e3bb60f6e1 100644
--- a/windows/security/operating-system.md
+++ b/windows/security/operating-system.md
@@ -21,7 +21,7 @@ Use the links in the following table to learn more about the operating system se
 
 | Security Measures | Features & Capabilities |
 |:---|:---|
-| System security | [Trusted Boot](os-security/trusted-boot.md) (includes Secure Boot and Measured Boot) <br/>[Cryptography and certificate management](os-security/cryptography-certificate-mgmt.md) <br/>Windows Security app |
+| System security | [Trusted Boot](os-security/trusted-boot.md) (includes Secure Boot and Measured Boot) <br/>[Cryptography and certificate management](os-security/cryptography-certificate-mgmt.md) <br/>[Windows Security app](os-security/windows-security-app.md) |
 | Encryption and data protection | BitLocker<br/>Encryption |
 | Network security | Virtual Private Networks (VPNs)<br/>Windows Defender Firewall<br/>Bluetooth<br/>DSN security<br/>Windows Wi-Fi<br/>Transport Layer Security (TLS) |
 | Protection from viruses and threats | Microsoft Defender Antivirus<br/>Attack surface reduction<br/>Tamper protection<br/>Network protection<br/>Controlled folder access<br/>Exploit protection<br/>Additional protection with Microsoft Defender for Endpoint |