A new report says North Korean hackers stole at least 400 million U.S. dollars worth of cryptocurrencies in 2021.
Chainanalysis, a firm which specializes in tracking cryptocurrency transactions, says North Korean cybercriminals had a banner year in 2021, launching at least seven successful attacks on crypto exchanges.
One of the hacks involved Liquid dot com, which lost 91.5 million dollars to the North Korean hackers.
The report found 20-percent of the funds stolen by North Korea last year was Bitcoin.
The majority - at 58-percent - was Ethereum.