Use SmartScreen Filter

This policy setting controls whether SmartScreen Filter scans pages in this zone for malicious content.

If you enable this policy setting, SmartScreen Filter will scan pages in this zone for malicious content.

If you disable this policy setting, SmartScreen Filter will not scan pages in this zone for malicious content.

If you do not configure this policy setting, the user can configure this setting.

Note: In Internet Explorer 7, this policy setting controls whether the Phishing Filter scans pages in this zone for malicious content.

Use SmartScreen Filter

0. Enable
   

   Registry Hive	HKEY_LOCAL_MACHINE
   Registry Path	Software\Policies\Microsoft\Windows\CurrentVersion\Internet Settings\Lockdown_Zones\4
   Value Name	2301
   Value Type	REG_DWORD
   Value	0

1. Disable
   

   Registry Hive	HKEY_LOCAL_MACHINE
   Registry Path	Software\Policies\Microsoft\Windows\CurrentVersion\Internet Settings\Lockdown_Zones\4
   Value Name	2301
   Value Type	REG_DWORD
   Value	3