Corrupt workbook options must be disallowed.

From Microsoft Excel 2013 STIG

Part of DTOO419 - Disallow corrupt workbook options

SV-53843r1_rule Corrupt workbook options must be disallowed.

Vulnerability discussion

This setting controls whether Excel presents users with a list of data extraction options before beginning an Open and Repair operation when users choose to open a corrupt workbook in repair or extract mode. A corrupt Excel file may be indicative of malicious tampering. By allowing the automatic handling of corrupt spreadsheets, malicious code may be introduced to the user's computer and the network.

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Fix text

Set the policy value for User Configuration -> Administrative Templates -> Microsoft Excel 2013 -> Data Recovery -> "Do not show data extraction options when opening corrupt workbooks" to "Enabled".

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