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

Exchange must provide redundancy.

DISA Rule

SV-84549r2_rule

Vulnerability Number

V-69927

Group Title

SRG-APP-000435

Rule Version

EX13-EG-000330

Severity

CAT I

CCI(s)

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

Weight

10

Fix Recommendation

Update the EDSP.

Configure two or more Edge servers for load balancing.

Check Contents

Review the Email Domain Security Plan (EDSP).

Determine if the Exchange servers are using redundancy by entering the following command:

Get-TransportService | select FL

If the value returned is not at least two Edge servers, this is a finding.

Note: The EDSP must indicate what availability the system must have, as approved by the ISSO. This will be used for finding and severity downgrade purposes in other requirements.

Vulnerability Number

V-69927

Documentable

False

Rule Version

EX13-EG-000330

Severity Override Guidance

Review the Email Domain Security Plan (EDSP).

Determine if the Exchange servers are using redundancy by entering the following command:

Get-TransportService | select FL

If the value returned is not at least two Edge servers, this is a finding.

Note: The EDSP must indicate what availability the system must have, as approved by the ISSO. This will be used for finding and severity downgrade purposes in other requirements.

Check Content Reference

M

Target Key

3099

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