STIGQter: STIG Summary: MS Exchange 2010 Edge Transport Server STIG Version: 1 Release: 15 Benchmark Date: 26 Apr 2019:

Sender reputation filter must identify SPAM block level.

DISA Rule

SV-44058r1_rule

Vulnerability Number

V-33638

Group Title

Exch-2-324

Rule Version

Exch-2-324

Severity

CAT II

CCI(s)

• CCI-000366 - The organization implements the security configuration settings.

Weight

10

Fix Recommendation

Open the Exchange Management Shell and enter the following command:

Set-SenderReputationConfig -SrlBlockThreshold 6.

If an alternate value is desired, obtain signoff with risk acceptance and document in the EDSP.

Check Contents

Open the Exchange Management Shell and enter the following command:

Get-SenderReputationConfig | Select SrlBlockThreshold

If the value of 'SrlBlockThreshold' is not set to '6', this is a finding.

If the value of 'SrlBlockThreshold' is set to a value other than 6 and has signoff and risk acceptance in the EDSP, this is not a finding.

Vulnerability Number

V-33638

Documentable

False

Rule Version

Exch-2-324

Severity Override Guidance

Open the Exchange Management Shell and enter the following command:

Get-SenderReputationConfig | Select SrlBlockThreshold

If the value of 'SrlBlockThreshold' is not set to '6', this is a finding.

If the value of 'SrlBlockThreshold' is set to a value other than 6 and has signoff and risk acceptance in the EDSP, this is not a finding.

Check Content Reference

M

Target Key

1995

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