Technology
Experts warn hackers could already be inside U.S. utilities
Fox News reports that cyber experts warn a Trojan horse could already be inside U.S. critical infrastructure after a French supermarket refrigeration hack.
The short version
- Unknown hackers reportedly took over refrigeration in hundreds of French supermarkets, causing massive spoilage.[Fox News]
- Fox News reports that Danfoss says many affected French fridges were legacy systems that no longer receive updates.[Fox News]
- John Walsh of IGEL warned that operators should assume hackers may already be inside key systems, including a possible Trojan horse in America's electrical grid.[Fox News]
- The Trojan horse warning is an expert assessment, not a reported confirmed intrusion into U.S. utilities.[Fox News]
Key facts
- Unknown hackers reportedly took over refrigeration in hundreds of French supermarkets, raising temperatures above 100°F and causing massive spoilage.[Fox News]
- Danfoss said many affected French fridges were legacy systems that no longer receive updates.[Fox News]
- John Walsh, senior vice president at IGEL, said many critical infrastructure assets are 15 to 20 years old.[Fox News]
- Walsh said system operators are better off assuming hackers are already inside key systems.[Fox News]
- Walsh said a Trojan horse could already be inside America's electrical grid and other critical infrastructure.[Fox News]
- Walsh cited a 2026 coordinated cyberattack on Minnesota's water systems as a prior example of vulnerability.[Fox News]
What remains uncertain
- The Trojan horse warning is an expert assessment; the reporting identifies no specific confirmed intrusion into U.S. utilities. Basis: Fox News reporting of Walsh's comments.[Fox News]
- The perpetrators of the French supermarket attack remain unidentified, and the reporting comes from a single outlet, Fox News. Basis: Fox News reporting.[Fox News]
Sources
Outlet counts describe coverage, not independent confirmation. Reports may share a wire service or original source.