https://ethomason.com/tags/ics-security/ Recent content in Ics-Security on Ethan Thomason Hugo en-us Sun, 12 Apr 2026 00:00:00 +0000 https://ethomason.com/posts/fingerprinting-ignition-gateways/ Sun, 12 Apr 2026 00:00:00 +0000 https://ethomason.com/posts/fingerprinting-ignition-gateways/ <h2 id="introduction">Introduction</h2> <p>Ignition by Inductive Automation is one of the most widely deployed SCADA platforms in North American critical infrastructure — water treatment, manufacturing, food and beverage, oil and gas, pharmaceutical. During a network assessment, identifying an Ignition gateway and its version is often the first step toward understanding the attack surface. It&rsquo;s also one of the easiest things to do, because Ignition has historically exposed version and configuration data without any authentication.</p>