Hackers are illegally generating Monero, Bitcoin and other cryptocurrencies by exploiting a software flaw that was leaked from the U.S. government, according to new research, raising questions about the security of one of the fastest-growing corners of financial markets.
Detected cases of illicit cryptocurrency mining -- the digital equivalent of minting money -- have surged 459 percent in 2018 compared to last year, Cyber Threat Alliance said in a report released Wednesday.