STIGQter: STIG Summary: Exchange 2010 Client Access Server STIG Version: 1 Release: 9 Benchmark Date: 27 Jan 2017:

Outlook Anywhere (OA) clients must use NTLM authentication to access email.

DISA Rule

SV-44027r2_rule

Vulnerability Number

V-33607

Group Title

Exch-1-402

Rule Version

Exch-1-402

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-OutlookAnywhere -ClientAuthenticationMethod NTLM

Check Contents

Open the Exchange Management Shell and enter the following command:

Get-OutlookAnywhere

If the value of 'Client Authentication Method' is not set to 'NTLM', this is a finding.

Vulnerability Number

V-33607

Documentable

False

Rule Version

Exch-1-402

Severity Override Guidance

Open the Exchange Management Shell and enter the following command:

Get-OutlookAnywhere

If the value of 'Client Authentication Method' is not set to 'NTLM', this is a finding.

Check Content Reference

M

Target Key

1995

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