STIGQter STIGQter: STIG Summary: Infoblox 8.x DNS Security Technical Implementation Guide Version: 1 Release: 1 Benchmark Date: 09 Jan 2021:

The Infoblox DNS server must provide data integrity protection artifacts for internal name/address resolution queries.

DISA Rule

SV-233894r621666_rule

Vulnerability Number

V-233894

Group Title

SRG-APP-000421-DNS-000054

Rule Version

IDNS-8X-400036

Severity

CAT II

CCI(s)

Weight

10

Fix Recommendation

1. Navigate to Data Management >> DNS >> Grid DNS properties.
2. Toggle Advanced Mode and click on the "DNSSEC" tab.
3. Enable both "Enable DNSSEC" and "Enable DNSSEC validation".
4. When complete, click "Save & Close" to save the changes and exit the "Properties" screen.
5. Perform a service restart if necessary.

Check Contents

Note: For Infoblox DNS systems on a classified network, this requirement is Not Applicable.

1. Validate that DNSSEC validation is enabled by navigating to Data Management >> DNS >> Grid DNS properties.
2. Toggle Advanced Mode and click on the "DNSSEC" tab.
3. Verify that both "Enable DNSSEC" and "Enable DNSSEC validation" are enabled.
4. When complete, click "Cancel" to exit the "Properties" screen.

If both "Enable DNSSEC" and "Enable DNSSEC validation" are not enabled, this is a finding.

Vulnerability Number

V-233894

Documentable

False

Rule Version

IDNS-8X-400036

Severity Override Guidance

Note: For Infoblox DNS systems on a classified network, this requirement is Not Applicable.

1. Validate that DNSSEC validation is enabled by navigating to Data Management >> DNS >> Grid DNS properties.
2. Toggle Advanced Mode and click on the "DNSSEC" tab.
3. Verify that both "Enable DNSSEC" and "Enable DNSSEC validation" are enabled.
4. When complete, click "Cancel" to exit the "Properties" screen.

If both "Enable DNSSEC" and "Enable DNSSEC validation" are not enabled, this is a finding.

Check Content Reference

M

Target Key

5251

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