How Did Decentralized Autonomous Organizations (DAOs) Change Their Security Practices after the Attack?

Following The DAO attack, DAOs adopted significantly more rigorous security practices. This included mandatory third-party code audits, formal verification of smart contracts, and a shift towards using safer Ether transfer methods like transfer or, more commonly, the Checks-Effects-Interactions pattern.

Many DAOs also began implementing time-locks and multi-signature wallets for large fund movements to add a layer of human oversight.

How Do Modern Solidity Versions Recommend Handling Ether Transfers Instead of Using a Gas Stipend?
What Are the Trade-Offs between Formal Verification and Bug Bounties?
How Does a Smart Contract Audit Differ from Traditional Code Auditing?
How Does Formal Verification Enhance the ‘Code Is Law’ Principle?
What Is Formal Verification in the Context of Smart Contract Security?
Why Is Formal Verification More Challenging for Mutable Contracts?
What Is the Difference between a Formal Verification and a Traditional Smart Contract Audit?
How Does Formal Verification Differ from a Standard Smart Contract Audit?

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