A dispute over a cyberattack on everyday retail infrastructure escalated into formal diplomacy in Paris on Tuesday.
France's foreign ministry summoned Iran's ambassador after officials said a cyberattack disabled refrigeration systems in hundreds of supermarkets across the country, spoiling food and disrupting commercial operations through October. French Foreign Minister Jean-Noel Barrot said Paris could respond with cyber measures of its own and indicated France would push for sanctions at the European Union level. The incident was not isolated to France: according to a timeline of events in Sweden, a cyberattack on supermarket refrigeration systems affected seven European countries in early November, pointing to a coordinated campaign rather than a single, contained event.
The attack fits a pattern of incidents targeting everyday infrastructure that has unfolded over the course of the year, including a hack affecting the Los Angeles transit system in March and an incident involving water treatment plants in the United States in July. Attacks on commercial and civic infrastructure, as opposed to government or military networks, have become an increasingly common feature of cyber conflict, in part because they disrupt daily life for ordinary people and can be harder to attribute quickly.
For now, the dispute remains at the diplomatic stage. France's foreign ministry confirmed the ambassador's summons took place Tuesday morning, a day after it was first announced. Iran's mission to the United Nations did not respond to requests for comment on the allegations. The episode adds a new front to an already complex set of relationships between European governments and Tehran this year, playing out even as broader diplomatic efforts elsewhere have pointed toward easing regional tensions.
Watch for whether the European Union takes up France's push for a coordinated sanctions response in the coming weeks.
What exactly did the cyberattack do?
It disabled refrigeration systems used by supermarkets, which led to food spoilage and financial losses for retailers across several European countries.
Has there been an official response from Iran?
Iran's mission to the United Nations did not respond to requests for comment on the allegations, according to reporting on the incident.