Published 5 March 2021
Cyber-physical systems (CPS), which combine modern networking with physical actuators, can be vulnerable against hackers. Recently, researchers at DGIST developed a new framework for CPSs that is resilient to a sophisticated kind of cyberattack. Unlike existing solutions, the proposed approach allows for real-time detection and recovery from the attack while ensuring stable operation. This paves the way for secure and reliable CPSs across various application domains, such as smart cities and unmanned public transportation.
In 2015, hackers infiltrated the corporate network of Ukraine’s power grid and injected malicious software, which caused a massive power outage. Such cyberattacks, along with the dangers to society that they represent, could become more common as the number of cyber-physical systems (CPS) increases.