Cryptocurrency exchange Bybit has recovered its reserves, following a $1.5 billion crypto hack by North Korean hackers, labeled as the largest-ever crypto theft.
Bybit assured its clients that it was solvent and client funds were secure despite the hack.
Within 72 hours, Bybit managed to replenish its reserves by securing nearly 447,000 ether tokens through emergency funding and large deposits.
A proof of reserves audit confirmed that Bybit restored reserves, exceeding a 100 percent collateralization ratio for major assets like bitcoin, ether, solana, tether, and USDC.
Bybit's restoration of reserves did not recover the stolen funds, but the company is committed to strengthening the ecosystem and recovering from the incident.
The hack occurred during an internal transfer when funds were moved from a secure cold wallet to an active warm wallet, allowing hackers to intercept the transaction.
The Lazarus Group, a North Korean state-backed hacking gang, was identified by Arkham Intelligence and Elliptic as being behind the theft.
Bybit has frozen over $42.89 million and offered a 10 percent bounty for the return of stolen funds, though the odds of recovery from the Lazarus Group are slim.
Historically, North Korea has been linked to high-value crypto thefts, using stolen assets to fund its nuclear program and other illicit activities.
Various notable crypto thefts over the years include incidents like the 2021 Poly Network hack and the 2016 Bitfinex hack, highlighting ongoing challenges in the industry.