diff --git a/windows/security/operating-system.md b/windows/security/operating-system.md
index c6f0d3d41b..7db88749a3 100644
--- a/windows/security/operating-system.md
+++ b/windows/security/operating-system.md
@@ -23,7 +23,7 @@ Use the links in the following table to learn more about the operating system se
|:---|:---|
| System security | [Trusted Boot](os-security/trusted-boot.md) (includes Secure Boot and Measured Boot)
[Cryptography and certificate management](os-security/cryptography-certificate-mgmt.md)
[Windows Security app](os-security/windows-security-app.md) |
| Encryption and data protection | [Encryption and data protection in Windows 11](os-security/encryption-data-protection.md)
[Encryption](os-security/encryption-data-protection.md)
[BitLocker](information-protection/bitlocker/bitlocker-overview.md) |
-| Network security | Virtual Private Networks (VPNs)
Windows Defender Firewall
Bluetooth
DSN security
Windows Wi-Fi
Transport Layer Security (TLS) |
+| Network security | [Virtual Private Networks](identity-protection/vpn/vpn-guide.md) (VPNs)
[Windows Defender Firewall with advanced security](threat-protection/windows-firewall/windows-firewall-with-advanced-security.md)
Bluetooth
DSN security
Windows Wi-Fi
Transport Layer Security (TLS) |
| Protection from viruses and threats | [Microsoft Defender Antivirus](/microsoft-365/security/defender-endpoint/microsoft-defender-antivirus-windows)
[Attack surface reduction rules](/microsoft-365/security/defender-endpoint/attack-surface-reduction)
[Tamper protection](/microsoft-365/security/defender-endpoint/prevent-changes-to-security-settings-with-tamper-protection)
[Network protection](/microsoft-365/security/defender-endpoint/network-protection)
Controlled folder access
[Exploit protection](/microsoft-365/security/defender-endpoint/exploit-protection)
Integration with [Microsoft Defender for Endpoint](/microsoft-365/security/defender-endpoint) for additional threat protection |