Sweden's ICA says hackers tampered with store fridges and freezers overnight
Insider Geo's post on the ICA attack drew about 5,400 likes.
Swedish grocery giant ICA, one of the country's largest supermarket chains, says several of its stores were hit by a cyberattack overnight.
According to the post, refrigerators and freezers at the affected stores were remotely set to 50°C, likely spoiling large quantities of food.
The ICA report was among the first in a wave of similar incidents that other European countries reported later on Monday.
