tech
America's water systems are getting hacked amid security gaps: 'No one guarding these systems'
August 6, 2026 / 5:48 PM EDT / CBS News
TL;DR
- U.S. public water systems are experiencing a surge in cyberattacks, highlighting security weaknesses.
- The attacks primarily target internet-connected industrial computers called PLCs, which control essential water system functions.
- PLCs often lack proper security, such as strong passwords or firewalls, making them vulnerable to hackers.
- Attacks have been reported in at least a dozen states, with potential links to Iran-backed hackers.
- While no attacks have affected drinking water quality, some have caused pressure loss and forced boil-water advisories.
- Experts warn that hackers could cause more severe disruptions, potentially impacting hospitals and other critical infrastructure.
- The lack of federal regulation means the full scale of the impact is unknown.
- Consumers are advised to store water at home as a preparedness measure against potential disruptions.