Monday, April 13, 2020

External/Internal ICS Business Firewall Suggestions

Our goal is to pick out 2 different firewalls.

One firewall that will be externally facing to the ISP and one internal separating our corporate network and ICS network. It would need to support 300-500 users. For the external firewall, we are deciding between the Palo Alto PA-820 or PA-220 Or go with the FortiGate 200E or 100F. Are any of these solid choices or would someone recommend something different?

Our internal firewall sits between the IT network and OT/ICS network. We were looking at the Fortigate 60E because of its DMZ port (since we have a internall DMZ) and it seemed powerful enough. Is there a Palo Alto or another firewall anyone would recommend instead of the 60E or is this a good choice?

I know cost and other parameters go into this decision...we have a decent budget. I would really appreciate any insight!



No comments:

Post a Comment