Check: DTBI305
Microsoft Internet Explorer 10 STIG:
DTBI305
(in versions v1 r16 through v1 r14)
Title
Automatic configuration of Internet Explorer connections must be disallowed. (Cat II impact)
Discussion
This setting specifies to automatically detect the proxy server settings used to connect to the Internet and customize Internet Explorer. This setting specifies that Internet Explorer use the configuration settings provided in a file by the system administrator. If you enable this policy setting, the user will not be able to do automatic configuration. You can import current connection settings using Internet Explorer Maintenance under Admin Templates using group policy editor. If you disable or do not configure this policy setting, the user will have the freedom to automatically configure these settings.
Check Content
The policy value for Computer Configuration -> Administrative Templates -> Windows Components -> Internet Explorer -> "Disable changing Automatic Configuration settings" must be "Enabled". Procedure: Use the Windows Registry Editor to navigate to the following key: HKLM\Software\Policies\Microsoft\Internet Explorer\Control Panel Criteria: If the value Autoconfig is REG_DWORD = 1 (Hex), this is not a finding.
Fix Text
Set the policy value for Computer Configuration -> Administrative Templates -> Windows Components -> Internet Explorer -> "Disable changing Automatic Configuration settings" to "Enabled".
Additional Identifiers
Rule ID: SV-45107r1_rule
Vulnerability ID: V-15490
Group Title: DTBI305-Automatic configuration is not disabled
Expert Comments
CCIs
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Controls
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