STIGQter: STIG Summary: Tanium 7.3 Security Technical Implementation Guide Version: 2 Release: 1 Benchmark Date: 22 Jan 2021:

The SSLCipherSuite must be configured to disable weak encryption algorithms on the Tanium Server.

DISA Rule

SV-234110r612749_rule

Vulnerability Number

V-234110

Group Title

SRG-APP-000416

Rule Version

TANS-SV-000044

Severity

CAT II

CCI(s)

• CCI-002450 - The information system implements organization-defined cryptographic uses and type of cryptography required for each use in accordance with applicable federal laws, Executive Orders, directives, policies, regulations, and standards.

Weight

10

Fix Recommendation

Access the Tanium Server interactively.

Log on to the server with an account that has administrative privileges.

Access the server's registry by typing: regedit <enter>.

Navigate to HKEY_LOCAL_MACHINE >> SOFTWARE >> Wow6432Node >> Tanium >> Tanium Server.

Add or modify the String "SSLCipherSuite" to have a value of:

ECDHE-RSA-AES256-GCM-SHA384:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-RSA-AES256-SHA384:ECDHE-RSA-AES128-SHA256:!aNULL:!eNULL:!EXPORT:!DES:!RC4:!MD5:!PSK

Check Contents

Access the Tanium Server interactively.

Log on to the server with an account that has administrative privileges.

Access the server's registry by typing: "regedit".

Click "Enter".

Navigate to HKEY_LOCAL_MACHINE >> SOFTWARE >> Wow6432Node >> Tanium >> Tanium Server.

Verify the existence of a String "SSLCipherSuite" with a value of:

ECDHE-RSA-AES256-GCM-SHA384:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-RSA-AES256-SHA384:ECDHE-RSA-AES128-SHA256:!aNULL:!eNULL:!EXPORT:!DES:!RC4:!MD5:!PSK

If the String "SSLCipherSuite" does not exist with the appropriate list values, this is a finding.

Vulnerability Number

V-234110

Documentable

False

Rule Version

TANS-SV-000044

Severity Override Guidance

Access the Tanium Server interactively.

Log on to the server with an account that has administrative privileges.

Access the server's registry by typing: "regedit".

Click "Enter".

Navigate to HKEY_LOCAL_MACHINE >> SOFTWARE >> Wow6432Node >> Tanium >> Tanium Server.

Verify the existence of a String "SSLCipherSuite" with a value of:

ECDHE-RSA-AES256-GCM-SHA384:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-RSA-AES256-SHA384:ECDHE-RSA-AES128-SHA256:!aNULL:!eNULL:!EXPORT:!DES:!RC4:!MD5:!PSK

If the String "SSLCipherSuite" does not exist with the appropriate list values, this is a finding.

Check Content Reference

M

Target Key

5259

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