Control Strategy DisableClientAccess

URI: CSG-DisableClientAccess

Package: ProcessComms

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Description: Access to service Service by client Client is disabled. This control strategy represents a permanent restriction introduced by design, or a temporary situation created following activation of a contingency plan. In the latter case, this control strategy should not itself be selected, because its controls will be fulfilled by the contingency plan activation strategy.

Blocked Threats (2)

CC.IS.CSCCmCC.8

Client channel from Client to Service is in service: here, access is via at least one proxy, so the channel is in service and subject to threats only if all its intermediate channels are in service, and it is not disabled by a policy change preventing access to Service by Client.

CC.IS.CSCCSC.8

Client channel from Client to Service is in service: there is a service channel that is not out of service, so the client channel is in service and subject to threats unless disabled by a policy change preventing access to Service by Client.

Triggers Threats (1)

CC.AX.CCCS.6.1

Disabled access by client Client to Service: access by client Client to service Service has been disabled to prevent communication threats. However, this also causes a loss of accessibility of the service from that client.