Cyberattacks Target Water Utilities in U.S. and Poland

• •Cyberattacks have compromised water utilities in at least seven U.S. states.
• •Threat actors altered critical control logic, risking public safety.
• •Poland's water treatment systems faced similar unauthorized access incidents.

Recent cyberattacks have targeted water utilities in the U.S. and Poland, exposing critical vulnerabilities. In the U.S., a joint advisory from federal agencies confirmed that threat actors altered controller logic in municipal water systems across at least seven states, including Minnesota and Michigan, disabling critical alarms and shutdown protocols. This follows a similar incident in Poland where unauthorized access to water-treatment control systems was reported, affecting multiple locations. The attacks exploit legacy infrastructure and poor security practices, posing significant risks to public safety and water supply continuity. Both incidents highlight the urgent need for improved cybersecurity measures in critical infrastructure. The U.S. advisory emphasizes the necessity for process-oriented cybersecurity to provide real-time visibility and anomaly detection. The Polish case serves as a cautionary tale for other nations, including Pakistan, to bolster their own critical infrastructure defenses.