STIGQter: STIG Summary: Tanium 7.0 Security Technical Implementation Guide Version: 1 Release: 2 Benchmark Date: 27 July 2018:

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

DISA Rule

SV-93545r1_rule

Vulnerability Number

V-78839

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 with an account with administrative privileges to the server.

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:

AES256-GCM-SHA384:AES128-GCM-SHA256:AES256-CCM:AES128-CCM:AES256- CCM8:AES128-CCM8:AES256-SHA256:AES128- SHA256:!aNULL:!eNULL:!EXPORT:!DES:!RC4:!MD5:!PSK:!aECDH:!EDH-DSS-DES-CBC3- SHA:!EDH-RSA-DES-CBC3-SHA:!KRB5-DES-CBC3-SHA

Check Contents

Access the Tanium Server interactively.

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

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:

AES256-GCM-SHA384:AES128-GCM-SHA256:AES256-CCM:AES128-CCM:AES256- CCM8:AES128-CCM8:AES256-SHA256:AES128- SHA256:!aNULL:!eNULL:!EXPORT:!DES:!RC4:!MD5:!PSK:!aECDH:!EDH-DSS-DES-CBC3- SHA:!EDH-RSA-DES-CBC3-SHA:!KRB5-DES-CBC3-SHA

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

Vulnerability Number

V-78839

Documentable

False

Rule Version

TANS-SV-000044

Severity Override Guidance

Access the Tanium Server interactively.

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

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:

AES256-GCM-SHA384:AES128-GCM-SHA256:AES256-CCM:AES128-CCM:AES256- CCM8:AES128-CCM8:AES256-SHA256:AES128- SHA256:!aNULL:!eNULL:!EXPORT:!DES:!RC4:!MD5:!PSK:!aECDH:!EDH-DSS-DES-CBC3- SHA:!EDH-RSA-DES-CBC3-SHA:!KRB5-DES-CBC3-SHA

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

Check Content Reference

M

Target Key

3215

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