Wise Lending, a prominent player in the Web3 finance sector, has been stripped of assets totaling approximately $440,000. The breach, executed on January 12, involved an intricate flash loan attack, leveraging the digital currency Lido Staked Ether (stETH).
At precisely 7:29 pm UTC, the security of Wise Lending was compromised via a flash loan—a form of uncollateralized borrowing that’s unique to the cryptocurrency world. The assailant, employing an unverified smart contract, siphoned off 170 Ether, the native currency of the Ethereum blockchain. This incident has raised fresh concerns about the vulnerability of decentralized finance (DeFi) platforms to such exploits.
The attack was not isolated in its impact, it initiated a domino effect, with the attacker manipulating the price of stETH against Ether to extract funds from the protocol. Security experts have pinned the vulnerability on a price discrepancy within a specific liquidity pool, which was exploited using borrowed funds from the Aave lending platform.
As the digital finance community grapples with this latest security lapse, the incident underscores the ongoing challenges facing the DeFi sector. Despite the allure of blockchain’s security and transparency, the nascent industry has already witnessed losses exceeding $5 million in the new year due to similar security breaches.