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 perform data integrity verification on the name/address resolution responses the system receives from authoritative sources.

DISA Rule

SV-233915r621666_rule

Vulnerability Number

V-233915

Group Title

SRG-APP-000425-DNS-000058

Rule Version

IDNS-8X-700010

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-233915

Documentable

False

Rule Version

IDNS-8X-700010

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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