A defense-in-depth architecture built around a dual-data model reduces the risk of supervisory control and data acquisition networks being hacked or their data being stolen. The dual-data approach ...

Computerized process-control systems run some of the most critical infrastructures in the U.S., such as power utilities, water treatment plants, chemical plants and mass-transit systems. Until ...

Calvin Hennick is a freelance journalist who specializes in business and technology writing. He is a contributor to the CDW family of technology magazines. Not all that long ago, the cybersecurity ...

Last week I described real life SCADA vulnerabilities. My intent was to assist IT security people to dialogue with their executive management about security budgets. This week I will continue by ...