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

The Exchange tarpitting interval must be set.

DISA Rule

SV-84513r1_rule

Vulnerability Number

V-69891

Group Title

SRG-APP-000261

Rule Version

EX13-EG-000240

Severity

CAT II

CCI(s)

• CCI-001308 - The information system automatically updates spam protection mechanisms.

Weight

10

Fix Recommendation

Open the Exchange Management Shell and enter the following command:

Set-ReceiveConnector -Identity <'IdentityName'> -TarpitInterval '00:00:05'

Note: The <IdentityName> value and 00:00:05 must be in quotes.

Repeat the procedures for each Receive connector.

Check Contents

Open the Exchange Management Shell and enter the following command:

Get-ReceiveConnector | Select Name, Identity, TarpitInterval

For each Receive connector, if the value of TarpitInterval is not set to 00:00:05 or greater, this is a finding.

Vulnerability Number

V-69891

Documentable

False

Rule Version

EX13-EG-000240

Severity Override Guidance

Open the Exchange Management Shell and enter the following command:

Get-ReceiveConnector | Select Name, Identity, TarpitInterval

For each Receive connector, if the value of TarpitInterval is not set to 00:00:05 or greater, this is a finding.

Check Content Reference

M

Target Key

3099

Comments