Hackers raise temperatures in Dutch supermarket cooling systems at 17 companies
First published Mon, Nov 2
Cooling and freezer systems at supermarkets in Belgium, Luxembourg and Sweden were hacked on Monday, along with several systems in the Netherlands. Temperatures in the affected installations rose sharply, in some cases by as much as 50 degrees Celsius.12
Dutch systems were hit at 17 companies, where the temperature setting was altered. An investigation has been opened into the cyberattack, and an ethical hacker said there is no reason for cooling installations to be openly accessible.23
The common thread behind the warming cooling units is a Danish supplier, according to NU. De Telegraaf raised the question of whether Russian hackers are behind the sabotage and warned that a smart refrigerator at home could also become a target.41
The European commissioner described the supermarket hacks as an attempt to disrupt the food supply, and the Belgian public prosecution service has started an investigation.5
