The article discusses Iran’s increasing cyber activity, which appears to be aimed at influencing the United States. According to a senior U.S. military cyber official, Iran has accelerated its cyber operations in recent months, targeting a range of sectors, including transportation and healthcare. The official stated that while the attacks have not caused any known casualties, they have been “prepositioning” inside foreign networks, potentially for future disruptive actions. The article also mentions that Iran has been conducting “wiper” attacks, which erase data from computer networks. The official emphasized that Iran’s cyber capabilities are formidable, and the U.S. is working to counter these threats through various means, including sharing information with the private sector and allies. The article highlights the growing concern over Iran’s cyber activities and the need for vigilance in protecting critical infrastructure and networks.