Detections
Analytics
DTOO273 - IE Trusted Zones assumed trusted must be blocked.
Information
This policy setting controls whether pictures from sites in the Trusted Sites security zone are automatically downloaded in Outlook e-mail messages and other items. If you enable this policy setting, Outlook does not automatically download content from Web sites in the Trusted sites zone in Internet Explorer. Recipients can choose to download external content on a message-by-message basis. If you disable or do not configure this policy setting, Outlook automatically downloads content from Web sites in the Trusted sites zone in Internet Explorer.Solution
Set the policy value for User Configuration -> Administrative Templates -> Microsoft Outlook 2016 -> Security -> Automatic Picture Download Settings 'Block Trusted Zones' to 'Enabled'.See Also
http://iasecontent.disa.mil/stigs/zip/U_MS_Outlook_2016_V1R2_STIG.zip
Item Details
Audit Name: DISA STIG Microsoft Outlook 2016 v1r2
Category: SYSTEM AND COMMUNICATIONS PROTECTION
References: 800-53|SC-18(3), CAT|II, CCI|CCI-000366, Rule-ID|SV-85867r1_rule, STIG-ID|DTOO273, Vuln-ID|V-71243
Plugin: Windows
Control ID: f696371fdb97b9050586af9064bf638fac4d6e0f8a5e171e51066854b1b10e11