The Add-In Trust Level must be configured.
An XCCDF Rule
Description
All installed trusted COM addins can be trusted. Exchange Settings for the addins still override if present and this option is selected.
- ID
- SV-228436r508021_rule
- Version
- DTOO236
- Severity
- Medium
- References
- Updated
Remediation Templates
A Manual Procedure
Set the policy value for User Configuration -> Administrative Templates -> Microsoft Outlook 2016 -> Security "Configure Add-In Trust Level" to "Enabled (Trust all loaded and installed COM addins)".