Detections
Analytics
DTOO238 - Users customizing attachment security settings must be prevented.
Information
This policy setting prevents users from overriding the set of attachments blocked by Outlook. If you enable this policy setting users will be prevented from overriding the set of attachments blocked by Outlook. Outlook also checks the 'Level1Remove' registry key when this setting is specified. If you disable or do not configure this policy setting, users will be allowed to override the set of attachments blocked by Outlook.Solution
Set the policy value for User Configuration -> Administrative Templates -> Microsoft Outlook 2016 -> Security 'Prevent users from customizing attachment security settings' 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 INFORMATION INTEGRITY
References: 800-53|SI-3, CAT|II, CCI|CCI-001170, Rule-ID|SV-85779r1_rule, STIG-ID|DTOO238, Vuln-ID|V-71155
Plugin: Windows
Control ID: e63f8a0e5da32eb4aa1eb13e869cd22a4ed1f0059c5c9c8353fd99621418e1c9