How cyber vulnerabilities on sensors can lead to production outage and financial loss.
We like to think that cyberattacks are focused primarily on stealing credit card numbers and that attackers don’t know much about the control systems that run critical infrastructure. Unfortunately, that’s just wishful thinking. In 2017, we saw an increasing number of threat actors bypass existing network perimeter security controls to perform sophisticated reconnaissance of industrial process control networks (PCNs). They then moved beyond reconnaissance to infiltrate PCNs and disrupt production.