Vultbase Blog
Deep dives into smart contract vulnerabilities, DeFi exploit analysis, and security best practices — written by the team that built a 1,200+ exploit pattern database.
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How broken access control has led to billions in DeFi losses. Learn the common patterns, real exploits, and how to implement robust permission systems in Solidity and Rust.
Understanding price oracle attacks in DeFi — from spot price manipulation to TWAP exploits and flash loan oracle attacks. Real exploits, prevention patterns, and detection strategies.
How flash loans became the most powerful weapon in DeFi exploitation. Understand the mechanics, real attacks, and how to build flash-loan-resistant smart contracts.
How signature replay attacks bypass authentication in smart contracts. Learn about nonce management, EIP-712, domain separation, and cross-chain replay protection.
Cross-chain bridges are DeFi's weakest link — responsible for over $2B in losses. Understand the architecture, attack vectors, and how to build more secure bridges.
How governance mechanisms in DeFi protocols get exploited through flash loan voting, vote buying, and proposal manipulation. Learn to build governance that can't be gamed.
How Maximal Extractable Value (MEV) costs DeFi users billions through frontrunning, sandwich attacks, and transaction reordering. Understand the mempool and protect your users.
How arithmetic errors in smart contracts lead to infinite token minting, balance manipulation, and fund theft. From batchOverflow to modern SafeMath alternatives.
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