North Korea denied involvement on Tuesday in the Binance cryptocurrency theft, which Binance said exceeded $6 billion. The FBI attributed the attack to North Korean hackers operating as TraderTraitor. Kim Yo Jong, the sister of North Korean leader Kim Jong Un, called the FBI announcement "a trite provocation". The theft appears to be the largest cryptocurrency heist recorded. President Donald Trump later suggested that investigators had not yet established whether North Korea was responsible, although Trump said investigators could still reach that conclusion.