AI is enhancing cyber threats against critical infrastructure

Years of warnings about the digital vulnerabilities in everyday utilities are now being realized as artificial intelligence makes it easier for hackers to exploit existing weaknesses. AI is reducing the time and expertise needed to target critical infrastructure such as water systems and power plants, according to experts. Recent cyberattacks on U.S. water systems and a British power plant have raised concerns about the preparedness of these systems. Margaret Cunningham, vice president of security and AI strategy at Darktrace, noted that critical infrastructure remains an attractive target for nation-state hackers because even small disruptions can have significant visible impacts. Details about the U.K. incident remain unclear, including the type of power plant targeted and the devices accessed by hackers. While the recent attacks have caused only limited disruptions, governments have faced challenges in implementing stronger security measures due to legal, political, and funding obstacles. Policymakers have long warned that weak cybersecurity in critical infrastructure could lead to real-world consequences, but progress has been slow.