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XCCDF
Guide to the Secure Configuration of Red Hat OpenShift Container Platform 4
Kubernetes Settings
Security Context Constraints (SCC)
Limit Containers Ability to bind to privileged ports
Limit Containers Ability to bind to privileged ports
An XCCDF Rule
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Limit Containers Ability to bind to privileged ports
Medium Severity
Containers should be limited to bind to non-privileged ports directly on the hosts. To prevent containers from binding to privileged ports on the host the appropriate Security Context Constraints (SCCs) should set
allowHostPorts
to
false
.