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

A secure out-of-band (OOB) network must be used for management of Infoblox Grid Members.

DISA Rule

SV-233882r621666_rule

Vulnerability Number

V-233882

Group Title

SRG-APP-000516-DNS-000500

Rule Version

IDNS-8X-400024

Severity

CAT I

CCI(s)

Weight

10

Fix Recommendation

1. Navigate to Grid >> Grid Manager >> Members tab.
2. Edit each member and configure the MGMT port on the "Network" tab and enable VPN over MGMT on the "Advanced" portion of the "Network" tab.
3. Grid Masters and Grid Master candidates use the LAN1 port for communication and should not allow any direct client access.

Check Contents

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

1. Navigate to Grid >> Grid Manager >> Members tab.
2. Review the Grid Master network configuration and verify placement on an OOB network.
3. Review services enabled on the Grid Master and verify that no client services are enabled.
4. The only acceptable service allowed is DNS when the Grid uses DNSSEC signed zones. The Grid Master must have DNS enabled to sign DNSSEC zones.

If DNSSEC is enabled, verify that the Grid Master is marked as "Stealth" for any zone.

If an Infoblox Grid Member does not use the MGMT port for configuration through an OOB connection, this is a finding.

Vulnerability Number

V-233882

Documentable

False

Rule Version

IDNS-8X-400024

Severity Override Guidance

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

1. Navigate to Grid >> Grid Manager >> Members tab.
2. Review the Grid Master network configuration and verify placement on an OOB network.
3. Review services enabled on the Grid Master and verify that no client services are enabled.
4. The only acceptable service allowed is DNS when the Grid uses DNSSEC signed zones. The Grid Master must have DNS enabled to sign DNSSEC zones.

If DNSSEC is enabled, verify that the Grid Master is marked as "Stealth" for any zone.

If an Infoblox Grid Member does not use the MGMT port for configuration through an OOB connection, this is a finding.

Check Content Reference

M

Target Key

5251

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