#integer-overflow News & Analysis

2 articles tagged with #integer-overflow. AI-curated summaries with sentiment analysis and key takeaways from 50+ sources.

2 articles

DeFiBearishNewsBTC · Jun 117/10

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Crypto Hackers Drain Over $36M From Protocols Using Unverified Contracts

Hackers exploited unverified smart contracts to steal over $36 million across four DeFi protocols in six months, with a single Truebit attack netting $26 million. The attacks highlight a critical security gap: contracts without public source code verification bypass standard review processes, allowing attackers to decompile bytecode and use AI tools to identify exploitable vulnerabilities at scale.

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CryptoNeutralCoinDesk · Jun 16/10

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Whitehat developer unlocks $2 million stuck in a 2016 Ethereum ICO contract for nine years

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.

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