What are Rockwell/Allen-Bradley PLCs and why are they targeted by Iranian hackers?

Rockwell/Allen-Bradley Programmable Logic Controllers (PLCs) are industrial control devices used to automate and manage critical infrastructure operations, such as power grids, water treatment plants, and manufacturing facilities. These PLCs are often Internet-exposed, meaning they are connected to the internet without adequate security measures, making them vulnerable to remote attacks. Iranian-linked hackers target these devices because compromising them can disrupt essential services, cause physical damage, or steal sensitive data. By exploiting vulnerabilities in Rockwell/Allen-Bradley PLCs, attackers can manipulate control systems, halt operations, or even trigger safety hazards. This targeting is part of a broader strategy to undermine U.S. national security and economic stability, as critical infrastructure is a high-value asset. Organizations are advised to secure these devices by implementing network segmentation, regular updates, and monitoring for unauthorized access.

📖 Read the full article: US warns of Iranian hackers targeting critical infrastructure