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Entries tagged with: IACS

An Integrator’s Guide to Managing the Cybersecurity Risks of Remote Access

An Integrator’s Guide to Managing the Cybersecurity Risks of Remote Access

Last week I attended the ISA Water/Wastewater and Automatic Controls Symposium in Bethesda, Maryland. The conference was attended by equipment manufacturers and municipalities, but system integrators composed the largest group. The technical sessions mainly discussed new opportunities for implementing the industrial internet of things (IoT) and cybersecurity…

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Attack on Florida Water System Highlights Weak Security Protections for Critical Infrastructure

Attack on Florida Water System Highlights Weak Security Protections for Critical Infrastructure

The Oldsmar Water Treatment Facility in Pinellas County Florida was compromised by hackers on February 5th. Hackers took advantage of the TeamViewer application that was still installed on the water facilities network to gain remote access1. The TeamViewer was originally installed to allow for status checks and troubleshooting of…

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CACE Specialties, Now That’s New!

CACE Specialties, Now That’s New!

Cyberattacks have become the new norm for industrial control systems. A recent study found that 54% (more than half) of companies surveyed had experienced a cyber-attack on their Industrial control system within the last two years[1]. 

The need for well-trained, competent individuals to address cybersecurity for industrial control systems…

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How Much Cybersecurity Do I Need?

How Much Cybersecurity Do I Need?

During an IACS cybersecurity risk analysis, each zone of a network is given a target security level. The levels are one to four, with one being the least amount of protection and four giving the most protection. For each zone we ask, “How much cybersecurity protection do we…

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IACS Cybersecurity IEC 62443: Agile Lifecycle and Documentation

IACS Cybersecurity IEC 62443: Agile Lifecycle and Documentation

Industrial Automation Control Systems (IACS) Cybersecurity based on IEC 62443 was created to be compatible with agile development methodology. The standard deliberately talks about processes and not phases, such as those in the waterfall model. The processes defined can be met simultaneously and are, most likely, already being followed…

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IEC 62443 Cybersecurity Certification for Medical Devices

IEC 62443 Cybersecurity Certification for Medical Devices