The first-run prompt to sign into Office365 must be disabled.

Overview

Finding ID	Version	Rule ID	IA Controls	Severity
V-40861	DTOO404	SV-53193r3_rule		Medium

Description
Office 365 functionality allows users to provide credentials for accessing Office 365 using either their Microsoft Account, or the user ID assigned by the organization. Access to Office 365 will not be permitted; only locally installed and configured Office 2013 installations will be used. Since the ability to sign into Office 365 will be disabled, this policy, which determines whether the Office First Run comes up on first application boot if not previously viewed, will also be disabled.

Description

Office 365 functionality allows users to provide credentials for accessing Office 365 using either their Microsoft Account, or the user ID assigned by the organization. Access to Office 365 will not be permitted; only locally installed and configured Office 2013 installations will be used. Since the ability to sign into Office 365 will be disabled, this policy, which determines whether the Office First Run comes up on first application boot if not previously viewed, will also be disabled.

STIG	Date
Microsoft Office System 2013 STIG	2019-03-21

Details

Check Text ( C-47499r4_chk )
Verify the policy value for User Configuration >> Administrative Templates >> Microsoft Office 2013 >> First Run >> "Disable Office First Run on application boot" is set to "Enabled". Use the Windows Registry Editor to navigate to the following HKCU\Software\Policies\Microsoft\Office\15.0\firstrun Criteria: If the value “bootedrtm” is REG_DWORD = 1 for every user profile hive, this is not a finding.

Check Text ( C-47499r4_chk )

Verify the policy value for User Configuration >> Administrative Templates >> Microsoft Office 2013 >> First Run >> "Disable Office First Run on application boot" is set to "Enabled".

Use the Windows Registry Editor to navigate to the following HKCU\Software\Policies\Microsoft\Office\15.0\firstrun

Criteria: If the value “bootedrtm” is REG_DWORD = 1 for every user profile hive, this is not a finding.

Fix Text (F-46119r1_fix)
Set the policy value for User Configuration -> Administrative Templates -> Microsoft Office 2013 -> First Run -> "Disable Office First Run on application boot" to "Enabled".