I - Mission Critical Classified
Rules and Groups employed by this XCCDF Profile
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NET-SDN-018
<GroupDescription></GroupDescription>Group -
Servers hosting SDN controllers must have an HIDS implemented to detect unauthorized changes.
<VulnDiscussion>The SDN controller is the backbone of the SDN infrastructure. If the server hosting the SDN controller is breached or if unau...Rule Medium Severity -
NET-SDN-020
<GroupDescription></GroupDescription>Group -
All Virtual Extensible Local Area Network (VXLAN) enabled switches must be configured with the appropriate VXLAN network identifier (VNI) to ensure VMs can send and receive all associated traffic for their Layer 2 domain.
<VulnDiscussion>VXLAN is a Layer 2 network that overlays a Layer 3 network; that is, it creates a Layer 2 adjacency across a routed IP fabric...Rule Medium Severity -
NET-SDN-021
<GroupDescription></GroupDescription>Group -
Virtual Extensible Local Area Network (VXLAN) identifiers must be mapped to the appropriate VLAN identifiers.
<VulnDiscussion>VXLAN is a Layer 2 network that overlays a Layer 3 network; that is, it creates a Layer 2 adjacency across a routed IP fabric...Rule Medium Severity -
NET-SDN-022
<GroupDescription></GroupDescription>Group -
The proper multicast group for each Virtual Extensible Local Area Network (VXLAN) identifier must be mapped to the appropriate virtual tunnel endpoint (VTEP) so the VTEP will join the associated multicast groups.
<VulnDiscussion>VXLAN is a Layer 2 network that overlays a Layer 3 network; that is, it creates a Layer 2 adjacency across a routed IP fabric...Rule Medium Severity -
NET-SDN-024
<GroupDescription></GroupDescription>Group -
The virtual tunnel endpoint (VTEP) must be dual-homed to two physical network nodes.
<VulnDiscussion>If uplink connectivity for the VTEP to the Virtual Extensible Local Area Network (VXLAN) transport network fails, traffic to ...Rule Low Severity
Node 2
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