SC-7(19) Block Communication from Non-organizationally Configured Hosts
Control enhancement of SC-7 Boundary Protection
Control
Block inbound and outbound communications traffic between [Assignment: communication clients] that are independently configured by end users and external service providers.
Discussion
Communication clients independently configured by end users and external service providers include instant messaging clients and video conferencing software and applications. Traffic blocking does not apply to communication clients that are configured by organizations to perform authorized functions.
Need SC-7(19) implemented and evidenced?
We assess where you stand against this control, document the gap, and build the remediation plan your auditor and your board will both accept.
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