Questions mount over Europe’s food supply chain security as supermarket cyberattacks remain unsolved

There is still no word on who is behind suspected cyberattacks on Europe’s supermarkets over the past month. Hundreds of stores were affected, with losses running into millions of dollars. The October attack hit cooling units in French grocery chains. The November hack targeted stores across several European countries. The attacks have raised questions about just how safe Europe's food supply chain really is. Will Denselow filed this report for CNA from Brussels.