Hackers are commandeering the horsepower of unwitting victims’ computers to secretly generate cryptocurrencies, hoping to cash in as the price of bitcoin has soared to $6,000. New forms of malicious software have mushroomed, appearing on hacked desktop computers, and hackers are sneaking code that generates digital currency on misconfigured cloud-computing servers and even on websites, which have been reprogrammed so visiting browsers become unsuspecting digital-currency generators.

Source: Wall Street Journal October 27, 2017 11:00 UTC