From The Register, August 26:
'These are test runs for a larger-scale attack'
The US government disclosed that crims targeted more than 100 internet-exposed water systems during July cyberattacks. That's the first time the feds have put a number on the digital intrusions, but they have yet to attribute the campaign, widely suspected to be linked to Iran, to a particular group.
“In July 2026, CISA observed malicious cyber activity targeting over 100 internet-exposed systems in the Water and Wastewater Systems (WWS) Sector, commonly via programmable logic controllers (PLCs) connected directly to a cellular modem,” America’s lead cyber-defense agency said, adding that connecting PLCs directly to the internet “can create significant security risks.”
Suspected Iranian attackers targeted water and wastewater facilities across at least a dozen states in July, including internet-exposed PLCs. While neither federal nor state officials have identified all 12, we know that the cyberattacks occurred at mostly small, rural utilities in Minnesota, Michigan, Georgia, South Dakota, and New Jersey.
“This is very serious. What stands out isn't any single incident. It's the scale,” Matt Hartman, chief strategy officer at the Merlin Group and CISA’s former acting head of cyber, told The Register....
....MUCH MORE
Previously:
