• Configure IP Access Control List and restrict connection to the devices *
• Locate control and remote devices behind firewalls, and isolate them from the business network.

• Physical controls should be in place so that no unauthorized person would have access to the ICS, peripheral equipment or the ICS
• All Settings software should be kept in locked cabinets and should have restricted connection to network for the devices that it is intended.

• Laptops that have connected to any other network besides the intended network should never be allowed to connect to the  control networks without proper sanitation.
• Minimize network exposure for all control system devices and/or systems, and ensure that they are not accessible from the any untrusted network.

發佈於:施耐德電機Taiwan