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Windows Explorer – Shell Protocol Protected Mode


Overview

Finding ID Version Rule ID IA Controls Severity
V-15683 5.240 SV-29453r1_rule Medium
Description
This check verifies that the shell protocol is run in protected mode. (This allows applications to only open limited folders.)
STIG Date
Windows 2008 Domain Controller Security Technical Implementation Guide 2018-03-07

Details

Check Text ( C-15327r1_chk )
If the following registry value doesn’t exist or is not configured as specified, this is a finding:

Registry Hive: HKEY_LOCAL_MACHINE
Subkey: \Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\

Value Name: PreXPSP2ShellProtocolBehavior

Type: REG_DWORD
Value: 0
Fix Text (F-15550r1_fix)
Configure the policy value for Computer Configuration -> Administrative Templates -> Windows Components -> Windows Explorer “Turn off shell protocol protected mode” to “Disabled”.