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XCCDF
Microsoft Office 365 ProPlus Security Technical Implementation Guide
SRG-APP-000516
The Publish to Global Address List (GAL) button must be disabled in Outlook.
The Publish to Global Address List (GAL) button must be disabled in Outlook.
An XCCDF Rule
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The Publish to Global Address List (GAL) button must be disabled in Outlook.
Medium Severity
<VulnDiscussion>This policy setting controls whether Outlook users can publish e-mail certificates to the Global Address List (GAL). If you enable this policy setting, the "Publish to GAL" button does not display in the "E-mail Security" section of the Trust Center. If you disable or do not configure this policy setting, Outlook users can publish their e-mail certificates to the GAL through the "E-mail Security" section of the Trust Center.</VulnDiscussion><FalsePositives></FalsePositives><FalseNegatives></FalseNegatives><Documentable>false</Documentable><Mitigations></Mitigations><SeverityOverrideGuidance></SeverityOverrideGuidance><PotentialImpacts></PotentialImpacts><ThirdPartyTools></ThirdPartyTools><MitigationControl></MitigationControl><Responsibility></Responsibility><IAControls></IAControls>