Malware Rising: Trojans Dominate Rankings, Study Finds

Asia Accounts For Most Malware Infections

Not surprisingly, computer systems in China had the most malware infections, with more than 50 percent of the world's infected PCs, followed by South Korea and Taiwan. Nine of the 10 least infected countries are in Europe, with the only exception being Canada. The country with the fewest infections is Sweden, followed by Switzerland and Norway.

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