STIGQter: STIG Summary: MS Exchange 2013 Client Access Server Security Technical Implementation Guide Version: 1 Release: 3 Benchmark Date: 24 Jan 2020:

Exchange must use Encryption for RPC client access.

DISA Rule

SV-84337r1_rule

Vulnerability Number

V-69715

Group Title

SRG-APP-000014

Rule Version

EX13-CA-000005

Severity

CAT II

CCI(s)

• CCI-000068 - The information system implements cryptographic mechanisms to protect the confidentiality of remote access sessions.

Weight

10

Fix Recommendation

Open the Exchange Management Shell and enter the following command:

Set-RpcClientAccess -Server <ServerName> -EncryptionRequired $true

Check Contents

Open the Exchange Management Shell and enter the following command:

Get-RpcClientAccess | Select Server, Name, EncryptionRequired

If the value of EncryptionRequired is not set to True, this is a finding.

Vulnerability Number

V-69715

Documentable

False

Rule Version

EX13-CA-000005

Severity Override Guidance

Open the Exchange Management Shell and enter the following command:

Get-RpcClientAccess | Select Server, Name, EncryptionRequired

If the value of EncryptionRequired is not set to True, this is a finding.

Check Content Reference

M

Target Key

3097

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