STIGQter: STIG Summary: MS Exchange 2013 Edge Transport Server Security Technical Implementation Guide Version: 1 Release: 5 Benchmark Date: 26 Apr 2019:

Exchange internal Send connectors must require encryption.

DISA Rule

SV-84555r1_rule

Vulnerability Number

V-69933

Group Title

SRG-APP-000439

Rule Version

EX13-EG-000345

Severity

CAT I

CCI(s)

• CCI-002418 - The information system protects the confidentiality and/or integrity of transmitted information.

Weight

10

Fix Recommendation

Open the Exchange Management Shell and enter the following command:

Set-SendConnector -Identity <'IdentityName'> -TlsDomain <'SMTP Domain'>

Note: The SMTP Domain is the internal SMTP domain within the organization.

Check Contents

Open the Exchange Management Shell and enter the following command:

Get-SendConnector | Select Name, Identity, TlsDomain

If the value of TlsDomain is not set to the value of the internal <'SMTP Domain'>, this is a finding.

Vulnerability Number

V-69933

Documentable

False

Rule Version

EX13-EG-000345

Severity Override Guidance

Open the Exchange Management Shell and enter the following command:

Get-SendConnector | Select Name, Identity, TlsDomain

If the value of TlsDomain is not set to the value of the internal <'SMTP Domain'>, this is a finding.

Check Content Reference

M

Target Key

3099

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