"What can we learn from four years of attacks on Decentralized Finance?" (Arthur Gervais)

Within just four years, the blockchain-based Decentralized Finance (DeFi) ecosystem has accumulated a peak total value locked (TVL) of $253 billion USD. Unfortunately, this increase in DeFi's popularity has been accompanied by a number of attacks that have cost at least $3.24 billion USD between 2018 and 2022. In this talk, we offer a method for measuring, analyzing, and comparing DeFi attacks. By presenting cutting-edge defense strategies that go beyond the conventional smart contract code auditing approaches, we also hope to summarize the insights discovered to strengthen DeFi security.

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