STIGQter: STIG Summary: Tanium 7.x Security Technical Implementation Guide Version: 2 Release: 3 Benchmark Date: 02 Jul 2025:

The Tanium application must electronically verify Personal Identity Verification (PIV) credentials.

DISA Rule

SV-253799r997238_rule

Vulnerability Number

V-253799

Group Title

SRG-APP-000392

Rule Version

TANS-00-001425

Severity

CAT II

CCI(s)

• CCI-001954 - Electronically verifies Personal Identity Verification-compliant credentials.

Weight

10

Fix Recommendation

1. Access the Tanium Server.

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

3. Run regedit as Administrator.

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

5. Validate the value for REG_DWORD "ForceSOAPSSLClientCert" is set to "1".

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

7. Configure the following keys:

REG_SZ "ClientCertificateAuthField"
For example:
X509v3 Subject Alternative Name.

REG_SZ "ClientCertificateAuthRegex"
For example-DoD:
.+?Name:\s*?(\S+@[._a-zA-Z0-9]+).*
Note: This regex may vary.

REG_SZ "ClientCertificateAuth"
For example:
C:\Program Files\Tanium\Tanium Server\dod.pem

Check Contents

1. Access the Tanium Server.

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

3. Run regedit as Administrator.

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

5. Validate the value for REG_DWORD "ForceSOAPSSLClientCert" is set to "1".

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

7. Validate the following keys exist and are configured:

REG_SZ "ClientCertificateAuthField"
For example:
X509v3 Subject Alternative Name.

REG_SZ "ClientCertificateAuthRegex"
For example-DoD:
.+?Name:\s*?(\S+@[._a-zA-Z0-9]+).*
Note: This regex may vary and should be valid for any Subject Alternative Name entry.

REG_SZ "ClientCertificateAuth"
For example:
C:\Program Files\Tanium\Tanium Server\dod.pem

If the value for REG_DWORD "ForceSOAPSSLClientCert" is not set to "1" and the remaining registry values are not configured, this is a finding.

Vulnerability Number

V-253799

Documentable

False

Rule Version

TANS-00-001425

Severity Override Guidance

1. Access the Tanium Server.

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

3. Run regedit as Administrator.

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

5. Validate the value for REG_DWORD "ForceSOAPSSLClientCert" is set to "1".

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

7. Validate the following keys exist and are configured:

REG_SZ "ClientCertificateAuthField"
For example:
X509v3 Subject Alternative Name.

REG_SZ "ClientCertificateAuthRegex"
For example-DoD:
.+?Name:\s*?(\S+@[._a-zA-Z0-9]+).*
Note: This regex may vary and should be valid for any Subject Alternative Name entry.

REG_SZ "ClientCertificateAuth"
For example:
C:\Program Files\Tanium\Tanium Server\dod.pem

If the value for REG_DWORD "ForceSOAPSSLClientCert" is not set to "1" and the remaining registry values are not configured, this is a finding.

Check Content Reference

M

Target Key

5476