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 use an authentication level.

DISA Rule

SV-84551r1_rule

Vulnerability Number

V-69929

Group Title

SRG-APP-000435

Rule Version

EX13-EG-000335

Severity

CAT II

CCI(s)

• CCI-002385 - The information system protects against or limits the effects of organization-defined types of denial of service attacks by employing organization-defined security safeguards.

Weight

10

Fix Recommendation

Open the Exchange Management Shell and enter the following command:

Set-SendConnector -Identity <'IdentityName'> -TlsAuthLevel DomainValidation

Check Contents

Open the Exchange Management Shell and enter the following command:

Get-SendConnector | Select Name, Identity, TlsAuthLevel

If the value of TlsAuthLevel is not set to DomainValidation, this is a finding.

Vulnerability Number

V-69929

Documentable

False

Rule Version

EX13-EG-000335

Severity Override Guidance

Open the Exchange Management Shell and enter the following command:

Get-SendConnector | Select Name, Identity, TlsAuthLevel

If the value of TlsAuthLevel is not set to DomainValidation, this is a finding.

Check Content Reference

M

Target Key

3099

Comments