The letter claims that every time these infected set-top boxes are switched on and connected to the internet, they immediately start communicating with botnet servers and click-fraud.
7-21 and other tropes | Big Lychee, Various Sectors biglychee.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from biglychee.com Daily Mail and Mail on Sunday newspapers.
More than a third of the world's electronics are produced in China but there's a difference between products made in China and those made by companies with ties to the Chinese government.