Iranian hackers have successfully breached US critical infrastructure by manipulating Programmable Logic Controllers (PLC) and Supervisory Control and Data Acquisition (SCADA) systems, resulting in operational disruptions across multiple sectors. These attacks have raised concerns about the vulnerability of Operational Technology (OT) systems to targeted hacking. Federal agencies have issued warnings about the potential for further disruptions, highlighting the need for increased vigilance and security measures to protect critical infrastructure. The use of PLC attacks allows hackers to directly impact physical systems, making them a significant threat to national security. The fact that Iranian hackers have developed this capability is particularly concerning, as it suggests a high level of sophistication and intent1. This development matters to security practitioners because it underscores the need to prioritize OT security and assess the potential risks to their own environments.