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Web3 Security Insights

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.

DeFi Security

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🔮DeFi Security

Oracle Manipulation: How Price Feed Exploits Drain DeFi Protocols

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.

Kennedy OwiroFeb 1211 min read
DeFi Security

Flash Loan Attacks: The Billion-Dollar DeFi Threat No One Saw Coming

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.

Kennedy OwiroFeb 910 min read
🏛️DeFi Security

Governance Attacks: When DAOs Get Hijacked by Flash Loans and Voter Apathy

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.

Kennedy OwiroJan 319 min read
🏃DeFi Security

MEV and Frontrunning: The Invisible Tax on Every DeFi Transaction

How Maximal Extractable Value (MEV) costs DeFi users billions through frontrunning, sandwich attacks, and transaction reordering. Understand the mempool and protect your users.

Kennedy OwiroJan 2810 min read
🧩DeFi Security

DeFi Protocol Logic Bugs: When Business Logic Breaks and Millions Disappear

Beyond standard vulnerability categories — how flawed economic assumptions, accounting errors, and edge-case bugs in DeFi protocol logic lead to catastrophic losses.

Kennedy OwiroJan 710 min read
🧱DeFi Security

DeFi Composability Risks: When Money Legos Become Vulnerability Chains

How DeFi's greatest strength — composability — creates chains of dependencies that amplify risk. Learn about cascading failures, assumption violations, and integration risks.

Kennedy OwiroDec 269 min read
💧DeFi Security

Liquidity Pool Security: Protecting AMMs from Exploits and Manipulation

Security risks in liquidity pools — from impermanent loss optimization attacks to sandwich exploits, pool draining, and virtual reserve manipulation.

Kennedy OwiroDec 119 min read

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