Smart contract vulnerabilities
Coverage of Smart contract vulnerabilities in the Nexus archive.
- Recent DeFi Exploits Highlight Ongoing Security Risks (~$800M Reported)
Recent DeFi exploits have resulted in over $800M in reported losses, with multiple protocols including Kelp DAO, Drift, and Wasabi affected. Key vulnerabilities highlighted include compromised deployer keys and smart contract flaws, underscoring ongoing security challenges in the DeFi ecosystem.
- What’s the biggest technical bottleneck in DeFi right now?
The article discusses key technical challenges in DeFi, including smart contract vulnerabilities, liquidity fragmentation across chains, complex user experiences for non-crypto users, and scalability under market stress. It notes emerging solutions like L2s and modular chains but questions whether they address root issues or merely shift problems.
- Most DeFi exploits aren’t bugs, they’re design problems
The article highlights that many DeFi exploits arise from flawed economic designs rather than coding bugs, emphasizing vulnerabilities in incentive structures, pricing mechanisms, and transaction strategies. It argues traditional audits miss these risks, advocating for economic simulations and adversarial testing to uncover hidden attack surfaces.