Good Guys

Control Equipment Companies that I know are taking a proactive approach to DCS security. Each of them are at different points of maturity and progress but I have worked and/or talked with each of them and know that they are realizing the issues. These are some of the good guys and while they might have some of their own issues they are working on solutions for them and are leading the industry in addressing the topic as a whole.

Emerson

Honeywell

Invensys

Yokogawa

Some other companies seem to just be trying to ignore the problem or worse blame it on the purchaser.