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US Water Systems Hacked, Cyber Defense Urged

WireByte Staff · August 8, 2026

Retired NSA chief Paul Nakasone has called for higher cyber defense standards after suspected Iran-linked attacks on US water systems, which have compromised at least 12 states' systems. The FBI is investigating 'malicious cyber actors' targeting operational technology devices. Iran's history of cyberattacks on water facilities raises concerns about potential future threats.

Key points

  • Retired NSA chief Paul Nakasone, a former US Cyber Command leader, has spoken out on the need for improved cyber defense after suspected Iran-linked attacks on US water systems.
  • At least 12 US states have had their water systems hacked, with operational technology devices, including programmable logic controllers (PLCs), targeted by 'malicious cyber actors'.
  • The FBI is investigating these attacks, but has not officially blamed Iran for the incidents.
  • Iran has a history of conducting cyberattacks on water facilities, raising concerns about potential future threats to US water systems.
  • Private-sector security researchers believe Iranian intruders are likely behind the recent cyberattacks, with one expert stating 'I'd be shocked if it's not Iran'.

The recent hacking of US water systems has raised concerns about the potential for future cyber threats. Retired NSA chief Paul Nakasone has called for improved cyber defense standards, stating that water system controllers should not be connected to the internet. The FBI is investigating the attacks, but has not officially blamed Iran for the incidents.

Iran has a history of conducting cyberattacks on water facilities, which has raised concerns about potential future threats to US water systems. Private-sector security researchers believe Iranian intruders are likely behind the recent cyberattacks, with one expert stating 'I'd be shocked if it's not Iran'.

The recent hacking of US water systems is a reminder of the importance of robust cyber defense measures. As the threat of cyberattacks continues to evolve, it is essential that governments and private sector organizations work together to protect critical infrastructure.

Sources

WireByte Staff — Editorial Team

The WireByte editorial team synthesises technology news from multiple primary sources, verifies the facts, and links every source. Articles are produced with AI assistance and reviewed under our editorial policy.