Chainlink Oracle DeFi Attacks
Integrating with Chainlink involves unique security considerations that can result in exploitable vulnerabilities..
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Integrating with Chainlink involves unique security considerations that can result in exploitable vulnerabilities..
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Deep dives on vulnerability classes exploited in real-world smart contract attacks
Fuzz testing is an invaluable tool for finding & maximizing precision loss vulnerabilities..
In recent times a number of web3 security companies have begun offering paid “AI Smart Contract Auditor” services. These services commonly require clients to upload code to a website and after paying a fee, receive an AI-generated audit report. A muc...
Learn to write gas-efficient Solidity code using a real-world example!
Liquidation code can contain subtle bugs and vulnerabilities..
At DeFi Security Summit 2024 I presented a workshop on how smart contract developers can use invariant fuzz testing to find high severity issues prior to external audit, based on my real-world experience doing private audits with Cyfrin. Since fuzz t...
Many high severity findings found during private audits by external auditors could have been found by the protocol developers themselves using invariant fuzz testing prior to engaging external auditors. While this doesn’t require developing an “attac...
Chainlink allows smart contract developers to receive a wide variety of off-chain data, with the most commonly used features being receiving off-chain randomness and getting off-chain pricing data. Integrating your smart contracts with Chainlink provides a unique set of potential security vulnerabilities that attackers can exploit; here are the common vulnerabilities that smart contract developers & auditors need to look out for.
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