Dec. 16 (UPI) -- South Korea's spy agency suspects North Korea might be involved in recent hacking incidents related to cryptocurrency, according to sources on Saturday.
The National Intelligence Service (NIS) is said to have secured evidence that the North was involved in stealing the personal information of some 30,000 people from Bithumb, the country's biggest cryptocurrency exchange, back in June, as well as robbing virtual money at another exchange Coinis in September.