Freezers in dozens of supermarkets across Europe were deliberately set to raise their temperature in a cyber attack. In Sweden, freezers were increased to 55°C, while stores in Belgium, Ireland, Finland and Estonia were also affected. As a result of the break-in, food worth millions of euros was destroyed and will have to be thrown away. Just weeks ago, hundreds of French supermarkets experienced a similar cyber attack targeting food refrigeration. Robert Lee, CEO of the cyber security company Excavation, claims that graduate studies have increased the power and ability to achieve cyber attacks like this one - similar to the Iranian hackers suspected of targeting water utility systems in America. At this point it is not known who is responsible for this attack. - Financial Times.