II - Mission Support Public
Rules and Groups employed by this XCCDF Profile
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SRG-APP-000141-CTR-000315
<GroupDescription></GroupDescription>Group -
Linux Kernel capabilities must be restricted within containers.
<VulnDiscussion>By default, MKE starts containers with a restricted set of Linux Kernel Capabilities. Any process may be granted the required...Rule Medium Severity -
SRG-APP-000141-CTR-000315
<GroupDescription></GroupDescription>Group -
Incoming container traffic must be bound to a specific host interface.
<VulnDiscussion>Privileged ports are those ports below 1024 and that require system privileges for their use. If containers are able to use t...Rule Medium Severity -
SRG-APP-000141-CTR-000315
<GroupDescription></GroupDescription>Group -
CPU priority must be set appropriately on all containers.
<VulnDiscussion>All containers on a Docker host share the resources equally. By using the resource management capabilities of Docker host, su...Rule Medium Severity -
SRG-APP-000141-CTR-000315
<GroupDescription></GroupDescription>Group -
MKE must use a non-AUFS storage driver.
<VulnDiscussion>The aufs storage driver is an old driver based on a Linux kernel patch-set that is unlikely to be merged into the main Linux ...Rule Medium Severity -
SRG-APP-000141-CTR-000320
<GroupDescription></GroupDescription>Group -
MKE's self-signed certificates must be replaced with DOD trusted, signed certificates.
<VulnDiscussion>Self-signed certificates pose security risks, as they are not issued by a trusted third party. DOD trusted, signed certificat...Rule Medium Severity -
SRG-APP-000141-CTR-000320
<GroupDescription></GroupDescription>Group -
The "Create repository on push" option in MSR must be disabled.
<VulnDiscussion>Allowing repositories to be created on a push can override essential settings and must not be allowed.</VulnDiscussion>...Rule Medium Severity -
SRG-APP-000142-CTR-000330
<GroupDescription></GroupDescription>Group -
Containers must not map to privileged ports.
<VulnDiscussion>Privileged ports are those ports below 1024 and that require system privileges for their use. If containers are able to use t...Rule Medium Severity -
SRG-APP-000148-CTR-000345
<GroupDescription></GroupDescription>Group -
MKE must not permit users to create pods that share host process namespace.
<VulnDiscussion>Controlling information flow between MKE components and container user services instantiated by MKE must enforce organization...Rule Medium Severity -
SRG-APP-000158-CTR-000390
<GroupDescription></GroupDescription>Group -
IPSec network encryption must be configured.
<VulnDiscussion>IPsec encrypts the data traffic between nodes in a Kubernetes cluster, ensuring that the information exchanged is confidentia...Rule Medium Severity -
SRG-APP-000226-CTR-000575
<GroupDescription></GroupDescription>Group -
MKE must preserve any information necessary to determine the cause of the disruption or failure.
<VulnDiscussion>When a failure occurs within MKE, preserving the state of MKE and its components, along with other container services, helps ...Rule Medium Severity
Node 2
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