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XCCDF
Microsoft Excel 2013 STIG
DTOO127 - Add-ins are signed by Trusted Publisher
Add-ins to Office applications must be signed by a Trusted Publisher.
Add-ins to Office applications must be signed by a Trusted Publisher.
An XCCDF Rule
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Add-ins to Office applications must be signed by a Trusted Publisher.
Medium Severity
<VulnDiscussion>Office 2013 applications do not, by default, check the digital signature on application add-ins before opening them. Disabling or not configuring this setting may allow an application to load a dangerous add-in. As a result, malicious code could become active on user computers or the network.</VulnDiscussion><FalsePositives></FalsePositives><FalseNegatives></FalseNegatives><Documentable>false</Documentable><Mitigations></Mitigations><SeverityOverrideGuidance></SeverityOverrideGuidance><PotentialImpacts></PotentialImpacts><ThirdPartyTools></ThirdPartyTools><MitigationControl></MitigationControl><Responsibility>System Administrator</Responsibility><Responsibility>Information Assurance Officer</Responsibility><IAControls></IAControls>