Overview

This script checks and reports the status of key network security settings, including SMB Signing, NetBIOS Name Service (NBNS), and Link-Local Multicast Name Resolution (LLMNR).

This script returns a PSCustomObject containing the following properties:

• SMB Signing – Indicates whether SMB Signing is enabled.
• NBNS (NetBIOS Name Service) – Indicates whether NetBIOS over TCP/IP is enabled.
• LLMNR (Link-Local Multicast Name Resolution) – Indicates whether LLMNR is enabled.

Notes

• Missing registry keys will default the value to "Disabled".
• Requires administrative privileges to access registry settings.

Example Output

SMB Signing : Enabled NBNS (NetBIOS Name Service) : Disabled LLMNR (Link-Local Multicast Name Resolution) : Enabled