This policy setting allows you to configure network protection against exploits of known vulnerabilities.If you enable or do not configure this setting the network protection will be enabled.If you disable this setting the network protection will be disabled.
Policy path:
Windows Components\Windows Defender\Real-time Protection 
Scope:
Machine 
Supported on:
At least Windows Server 2012 Windows 8 or Windows RT 
Registry settings:
HKLM\Software\Policies\Microsoft\Windows Defender\Real-Time Protection!DisableIntrusionPreventionSystem 
Filename:
WindowsDefender.admx 
