STIGQter: STIG Summary: Microsoft Exchange 2016 Mailbox Server Security Technical Implementation Guide Version: 2 Release: 3 Benchmark Date: 23 Apr 2021:

Exchange Local machine policy must require signed scripts.

DISA Rule

SV-228370r612748_rule

Vulnerability Number

V-228370

Group Title

SRG-APP-000131

Rule Version

EX16-MB-000170

Severity

CAT II

CCI(s)

• CCI-001749 - The information system prevents the installation of organization-defined software components without verification the software component has been digitally signed using a certificate that is recognized and approved by the organization.

Weight

10

Fix Recommendation

Open the Exchange Management Shell and enter the following command:

Set-ExecutionPolicy RemoteSigned

Check Contents

Open the Exchange Management Shell and enter the following command:

Get-ExecutionPolicy

If the value returned is not "RemoteSigned", this is a finding.

Vulnerability Number

V-228370

Documentable

False

Rule Version

EX16-MB-000170

Severity Override Guidance

Open the Exchange Management Shell and enter the following command:

Get-ExecutionPolicy

If the value returned is not "RemoteSigned", this is a finding.

Check Content Reference

M

Target Key

4223

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