Zealynx research
Security Research.
Public write-ups on the bugs, patterns, and protocols we audit. Engineer-to-engineer, no fluff.
48 results for "DeFi"
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When AI controls DeFi vaults, prompt injection becomes remote code execution
16 min read
MiCA Forces DeFi to Choose: Comply in 6 Months or Exit the EU Market
12 min read
Moving Averages in DeFi: Security Vulnerabilities and Attack Prevention
14 min read
Why Audited DeFi Protocols Retain More TVL: The Trust Architecture Model
8 min read
The Weakest Link in DeFi Isn't the Smart Contract — It's the Web App
15 min read
When Web2 Infrastructure Breaks DeFi: The Hidden Attack Surface
13 min read
Divide and Conquer Auditing: Breaking Down Uniswap V2 to Find Critical DeFi Bugs
13 min read
Smart Contract Audit Cost in 2026, Exact Pricing for Tokens, DeFi, and Bridges
11 min read
Oracle manipulation in DeFi: how price feeds become attack vectors
12 min read
Balancer Security Analysis: Critical Architecture Risks
14 min read
What Is Curve Finance? StableSwap, crvUSD, Risks, and Security
38 min read
Who is Zealynx? Why DeFi teams choose our top-tier smart contract audits
7 min read
AI Agent Approval Bypass: Audit Checks
12 min read
AI trading bot security: 5 critical attack vectors in DeFi
21 min read
Are Crypto Payments with CrossFi's Visa Card Safe?
9 min read
Long-Lived Agents: Delayed Execution Risk
14 min read
AI Agent Outbound Authority: Audit Checks
13 min read
When to audit a smart contract: The 2026 security timeline
26 min read![EthCC[9] in Cannes: Which Security Tracks Actually Matter for Protocol Teams](/_next/image?url=%2Fpost%2Fethcc-security-guide%2Fcover.png&w=3840&q=75&dpl=dpl_7rnUBxyUnpRQsbg6TCHRH2V9N8Dc)
EthCC[9] in Cannes: Which Security Tracks Actually Matter for Protocol Teams
14 min read
Why TypeScript Audits Are Critical for Web3 Security & DeFi dApp Protection
5 min read
Top DEX Security Analysis: AMM Vulnerabilities Exposed
AMM Security Deep Dive · Part 2 of 2
DeFi Audit Process 2026: Secure Code with AI Tools
8 min read
How to protect your DeFi protocol from MEV: A full-stack defense guide
12 min read
Uniswap V2 Security: Fork Safely & Avoid Costly Bugs
15 min read
Yearn vault security: V2 vs V3 architecture, exploits, and defense patterns
16 min read
How to Start Your First Uniswap V4 Hook: Essentials, Libraries, and Risks
13 min read
Implement Uniswap v4 swaps & avoid critical mistakes
13 min read
Bridge Security Checklist: 100+ Critical Exploit Checks
21 min read
Uniswap V1: How the First AMM Worked (& Its Flaws)
11 min read
The Web2 blind spot: Why audited smart contracts get hacked
27 min read
AMM Security Foundations: Master DeFi Trading Risks
AMM Security Deep Dive · Part 1 of 2
HyperCore vs HyperEVM: How Hyperliquid Architecture Works
19 min read
2025 DeFi Hacks: $3.4B Exploit Lessons You Must Know
8 min read
Why Fuzz Testing Catches Bugs That Unit Tests Miss: Foundry Invariant Testing for DeFi
11 min read
Uniswap V2 Router Explained — addLiquidity Line by Line
10 min read
Post-audit security: why the audit is a commit hash, not a security posture
21 min read
DAO governance attacks: how flash loans and vote manipulation drain treasuries
21 min read
Uniswap’s Q64.96 Explained: Essential Security Tips for Hook Developers
11 min read
Audit vs DeFi Insurance: Which Secures Your Protocol Better?
10 min read
The ERC‑20 Pitfall: Why It Doesn't Fit Tokenized Securities and RWA Compliance
8 min read
Liquity Protocol — DeFi Protocol Explained from Its Smart Contracts (Part 1)
Liquity Protocol · Part 1 of 2
How to Build Compound V2 From Scratch (18 Sections, Line by Line)
13 min read
Supply Chain Attacks in Web3 — From NPM to Protocol Exploits
12 min read
Flash loan attacks: anatomy of nine-figure DeFi exploits
37 min read
Fuzzing + Formal Verification: Two Layers That Catch What Manual Audits Miss
16 min read
Liquity Protocol — Stability Pool, Liquidations & Redemptions (Part 2)
Liquity Protocol · Part 2 of 2