By: Isha Das
In a significant turn of events, Bybit, a prominent cryptocurrency exchange, has managed to restore its Ethereum reserves following a substantial $1.4 billion security breach, as confirmed by Bybit's CEO Ben Zhou. This breach left a considerable deficit in the platform's reserves, prompting immediate action to address the shortfall. Bybit, seeking to reassure its users, has announced that it will release an updated proof-of-reserves report to demonstrate full restoration of assets, ensuring they hold client assets on a 1:1 basis.
Zhou communicated that Bybit successfully closed the Ethereum gap through various means, including over-the-counter (OTC) purchases from significant investment firms like FalconX and Wintermute, as well as whale deposits and loans from major crypto platforms such as Binance, Bitget, and HTX. This concerted effort allowed the exchange to replenish 157,660 ETH, valued at approximately $437.8 million, and an additional acquisition of $304 million in ETH from both centralized and decentralized exchanges, amounting to a comprehensive $1.23 billion recovery effort.
In addition to bridging the ETH deficit, Bybit launched a robust $140 million bounty program on February 22, designed to incentivize and involve ethical hackers and cybersecurity experts in recovering the stolen funds. This initiative offers a reward of up to 10% of the recaptured assets, currently equating to as much as $140 million if the entire amount is retrieved. Bybit has also engaged in partnerships with various crypto platforms, including Tether and ThorChain, to freeze and potentially reclaim stolen assets, having already successfully frozen approximately $43 million.
However, the recovery mission faces challenges as the cyber attackers have embarked on laundering the stolen funds using sophisticated techniques reminiscent of the notorious Lazarus Group. Blockchain forensics firm Elliptic reports the attackers promptly converted stolen tokens into ETH via decentralized exchanges to dodge asset freezing and further dispersed funds across numerous wallets. These ongoing actions underscore the complexities of digital asset theft and the continuous need for comprehensive security measures within the crypto industry. Nevertheless, Bybit's proactive steps and community collaboration highlight the exchange's commitment to restoring trust and bolstering platform security post-breach.