Iranian state-sponsored hackers are targeting critical infrastructure in the United States, specifically water and energy providers, by exploiting vulnerable systems. This campaign is part of a broader effort to disrupt essential services, highlighting the growing threat of nation-state attacks on industrial control systems. The attackers are leveraging known vulnerabilities to gain access to these systems, which could have severe consequences for public health and safety. The US government has issued an updated advisory warning of these attacks, citing specific tactics and techniques used by the Iranian hackers1. The use of such tactics demonstrates a sophisticated understanding of industrial control systems and a willingness to disrupt critical infrastructure. This development underscores the need for water and energy providers to prioritize cybersecurity and implement robust defenses against nation-state attacks, as the potential consequences of a successful breach could be catastrophic, so the ability to detect and respond to these threats is crucial for maintaining national security.