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XCCDF
Microsoft Office 365 ProPlus Security Technical Implementation Guide
SRG-APP-000210
File attachments from Outlook must be opened in Excel in Protected mode.
File attachments from Outlook must be opened in Excel in Protected mode.
An XCCDF Rule
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File attachments from Outlook must be opened in Excel in Protected mode.
Medium Severity
<VulnDiscussion>This policy setting allows you to determine if Excel files in Outlook attachments open in Protected View. If you enable this policy setting, Outlook attachments do not open in Protected View. If you disable or do not configure this policy setting, Outlook attachments open in Protected View.</VulnDiscussion><FalsePositives></FalsePositives><FalseNegatives></FalseNegatives><Documentable>false</Documentable><Mitigations></Mitigations><SeverityOverrideGuidance></SeverityOverrideGuidance><PotentialImpacts></PotentialImpacts><ThirdPartyTools></ThirdPartyTools><MitigationControl></MitigationControl><Responsibility></Responsibility><IAControls></IAControls>