Common use of Network Access Control Clause in Contracts

Network Access Control. A device referred to as a “firewall” is located between the Internet and the DST Web Site. The purpose of the firewall is to control connectivity to the DST Web Site at the port level. This equipment is located and administered at DST’s Winchester data center. Changes to the systems residing on this computer are submitted through the DST change control process. DST is advised by its current firewall provider that this equipment will not interrogate data, and that its only function is to limit the type of traffic accessing the DST Web Site. Ports on the firewall are configured to be consistent with ports at the DST Web Site. All services and functions within the DST Web Site are deactivated with the exception of services and functions which support the transfer of files. All ports on the DST Web Site are disabled, except those ports required to transfer files. All “listeners” are deactivated. Directory structures are “hidden” from the user. Services which provide directory information are also deactivated.