ITS will maintain a perimeter firewall between the State Network and the Internet. This firewall will provide address-translation to public space for state agencies.
A. Inbound connections from the Internet will be restricted to only ports TCP 80 and TCP 443, for only HTTP and HTTPS protocols. No other inbound-initiated ports will be allowed to servers residing on the State Network unless entering the state network over a VPN.B. ITS will maintain a DMZ for applications that meet the following criteria: 1. Require inbound connections that are not HTTP or HTTPS2. Declared business-critical by both the agency and ITS3. Deemed as unsuitable for a VPN by ITSC. All applications utilizing the ITS DMZ must reside in the State Data Center.D. Outbound connections from the State Network will be largely unrestricted. Exceptions to this include LAN protocols, ICMP, and ports known for propagating malicious code. Miss. Code Ann. § 25-53-1 to § 25-53-25.