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Microsoft® Windows® Group Policy Guide by William R. Stanek, Derek Melber, Darren Mar-Elia, The Microsoft Group Policy Team

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Microsoft Solutions for Security Settings

Microsoft has developed a list of custom registry entries that extend the list of security policy settings dramatically. The list, provided here for your convenience, can be quickly implemented by including the following code in your Sceregvl.inf file and registering the Scecli.dll file, as described earlier.

MACHINE\System\CurrentControlSet\Services\Tcpip\Parameters\
EnableICMPRedirect,4,%EnableICMPRedirect%,0
MACHINE\System\CurrentControlSet\Services\Tcpip\Parameters\
SynAttackProtect,4,%SynAttackProtect%,3,0|%SynAttackProtect0%,1|
%SynAttackProtect1%
MACHINE\System\CurrentControlSet\Services\Tcpip\Parameters\
EnableDeadGWDetect,4,%EnableDeadGWDetect%,0
MACHINE\System\CurrentControlSet\Services\Tcpip\Parameters\ ...

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