How North Korea pulled off a $1.5 billion crypto heist—the biggest in history
The cryptocurrency industry and those responsible for securing it are still in shock following Friday's heist, likely by North Korea, that drained $1.5 billion from Dubai-based exchange Bybit, making the theft by far the biggest ever in digital asset history.
Bybit officials disclosed the theft of more than 400,000 ethereum and staked ethereum coins just hours after it occurred. The notification said the digital loot had been stored in a Multisig Cold Wallet" when, somehow, it was transferred to one of the exchange's hot wallets. From there, the cryptocurrency was transferred out of Bybit altogether and into wallets controlled by the unknown attackers.
This wallet is too hot, this one is too coldResearchers for blockchain analysis firm Elliptic, among others, said over the weekend that the techniques and flow of the subsequent laundering of the funds bear the signature of threat actors working on behalf of North Korea. The revelation comes as little surprise since the isolated nation has long maintained a thriving cryptocurrency theft racket, in large part to pay for its weapons of mass destruction program.