5 articles tagged with #legacy-contracts. AI-curated summaries with sentiment analysis and key takeaways from 50+ sources.
DxSale's legacy liquidity locker on BNB Chain was exploited for $7.3 million, affecting over 1,400 liquidity pools. Attackers successfully drained funds after the locker ownership transferred through approximately 89 wallets, highlighting persistent security vulnerabilities in older DeFi infrastructure.
A whitehat developer successfully recovered $2 million in ETH from HongCoin's 2016 ICO, where a smart contract bug had frozen investor refunds for nine years. The recovery demonstrates both the persistence of early blockchain vulnerabilities and the critical role of ethical hackers in resolving legacy technical issues.
Security researcher 0xflorent discovered an integer-overflow vulnerability in a 2016 HongCoin ICO contract, enabling the recovery of $2 million in trapped funds for 48 original investors after nine years. This marks the second high-profile fund recovery the developer has publicized in eight days, highlighting ongoing security risks in legacy smart contracts.
HongCoin investors successfully recovered $2 million in locked Ethereum after nine years, highlighting critical vulnerabilities in legacy smart contracts. The recovery underscores the necessity for developers to update older blockchain infrastructure to prevent fund lockups and protect investor assets from technical obsolescence.
Huma Finance's legacy V1 contract on Polygon suffered a logic bug exploit resulting in $101,400 USDC drained by an attacker. The company's Solana-based PayFi V2 and PST token infrastructure remain unaffected, limiting the scope of the security incident to deprecated infrastructure.
