French officials have formally blamed Iran for a sweeping cyber sabotage campaign targeting commercial refrigeration systems, resulting in massive food spoilage, fires, and international tensions.

Simultaneous cyberattacks on official Ukrainian and Russian emergency apps broadcast false nuclear and chemical attack warnings as a local truce ended.

A sweeping wave of cyberattacks has targeted water and wastewater infrastructure across at least seven U.S. states, prompting emergency responses from federal and state authorities.