Hackers Steal $40.7 Million in Bitcoin From Crypto Exchange Binance
Binance announced that a “large scale security breach” was discovered earlier on May 7, finding that malicious actors were able to access user API keys, two-factor authentication codes and “potentially other info,” the exchange’s CEO, Changpeng Zhao, said in a letter. As a result, they were able to withdraw roughly $41 million in bitcoin from the exchange, according to a transaction published in the security notice.
The disclosure comes hours after Zhao tweeted that the exchange was undertaking “some unscheduled server maintenance,” writing that “funds are #safu.” After the disclosure announcement, Zhao tweeted that the exchange would “provide a more detailed update shortly.”
The exchange may not yet have identified all impacted accounts, he said. And according to Binance’s statement, the breach only impacted Binance’s hot wallet, which contains roughly 2 percent of the exchange’s total bitcoin holdings.