Do not permit download of content from safe zones

Do not permit download of content from safe zones - Outlook

Overview

Finding ID	Version	Rule ID	IA Controls	Severity
V-17470	DTOO272 - Outlook	SV-35249r1_rule	ECSC-1	Medium

Description
By default, Outlook 2007 automatically downloads content from sites that are considered "safe," as defined in the Security tab of the Internet Options dialog box in Internet Explorer. This configuration could allow users to inadvertently download Web beacons that reveal their identity to spammers and other malicious people.

STIG	Date
Microsoft Outlook 2007	2014-01-07

Details

Check Text ( C-18805r1_chk )
If Office 2007 PRE SP2: The policy value for User Configuration -> Administrative Templates -> Microsoft Office Outlook 2007 -> Security -> Automatic Picture Download Settings “Do not permit download of content from safe zones” will be set to “Disabled”. Procedure: Use the Windows Registry Editor to navigate to the following key: HKCU\Software\Policies\Microsoft\Office\12.0\Outlook\Options\Mail Criteria: If the value UnblockSafeZone is REG_DWORD = 0, this is not a finding. If Office 2007 SP2: The policy value for User Configuration -> Administrative Templates -> Microsoft Office Outlook 2007 -> Security -> Automatic Picture Download Settings “Do not permit download of content from safe zones” will be set to “Disabled”. Procedure: Use the Windows Registry Editor to navigate to the following key: HKCU\Software\Policies\Microsoft\Office\12.0\Outlook\Options\Mail Criteria: If the value UnblockSafeZone is REG_DWORD = 1, this is not a finding.

Check Text ( C-18805r1_chk )

If Office 2007 PRE SP2: The policy value for User Configuration -> Administrative Templates -> Microsoft Office Outlook 2007 -> Security -> Automatic Picture Download Settings “Do not permit download of content from safe zones” will be set to “Disabled”.

Procedure: Use the Windows Registry Editor to navigate to the following key:

HKCU\Software\Policies\Microsoft\Office\12.0\Outlook\Options\Mail

Criteria: If the value UnblockSafeZone is REG_DWORD = 0, this is not a finding.

If Office 2007 SP2:
The policy value for User Configuration -> Administrative Templates -> Microsoft Office Outlook 2007 -> Security -> Automatic Picture Download Settings “Do not permit download of content from safe zones” will be set to “Disabled”.

Procedure: Use the Windows Registry Editor to navigate to the following key:

HKCU\Software\Policies\Microsoft\Office\12.0\Outlook\Options\Mail

Criteria: If the value UnblockSafeZone is REG_DWORD = 1, this is not a finding.

Fix Text (F-17398r1_fix)
The policy value for User Configuration -> Administrative Templates -> Microsoft Office Outlook 2007 -> Security -> Automatic Picture Download Settings “Do not permit download of content from safe zones” will be set to “Disabled”.