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Zealynx research

Security Research.

Public write-ups on the bugs, patterns, and protocols we audit. Engineer-to-engineer, no fluff.

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DeFi Audit Process 2026: Secure Code with AI Tools
Audit opsSep 15, 2025

DeFi Audit Process 2026: Secure Code with AI Tools

8 min read
AI Agent Outbound Authority: Audit Checks
AI securityMay 20

AI Agent Outbound Authority: Audit Checks

13 min read
OWASP ASI02 Explained: AI Agent Tool Misuse Attacks
AI securityMay 19

OWASP ASI02 Explained: AI Agent Tool Misuse Attacks

OWASP Agentic Top 10 · Part 2 of 10
OWASP ASI04 Explained: Agentic Supply Chain Attacks
AI securityMay 12

OWASP ASI04 Explained: Agentic Supply Chain Attacks

OWASP Agentic Top 10 · Part 4 of 10
How to Build Your Own AI Auditor Agent (Interactive Guide, Multiple Paths)
AI securityMay 7

How to Build Your Own AI Auditor Agent (Interactive Guide, Multiple Paths)

15 min read
Beyond Static Checklists: A Defense‑in‑Depth Workflow for Smarter Smart Contract Audits
Audit opsFeb 17

Beyond Static Checklists: A Defense‑in‑Depth Workflow for Smarter Smart Contract Audits

8 min read
How to Harden an MCP Server Before It Becomes a Master Key to Your Infrastructure
AI securityApr 1

How to Harden an MCP Server Before It Becomes a Master Key to Your Infrastructure

21 min read
OpenClaw Security Guide: Prompt Injection, Malicious Skills, Hardening
AI securityJan 2026 · Updated Apr 2026

OpenClaw Security Guide: Prompt Injection, Malicious Skills, Hardening

19 min read
OWASP ASI03 Explained: AI Agent Identity & Privilege
AI securityJun 9

OWASP ASI03 Explained: AI Agent Identity & Privilege

OWASP Agentic Top 10 · Part 3 of 10
Pre-audit readiness engine: how Krait catches 12 findings that cost teams 30% more
NewsMay 12

Pre-audit readiness engine: how Krait catches 12 findings that cost teams 30% more

16 min read
Zealynx Academy Is Public: Build, Audit, and Launch Web3 Protocols
NewsApr 23

Zealynx Academy Is Public: Build, Audit, and Launch Web3 Protocols

20 min read
Safeguard: Analysis of Customer Agent Orchestration System
AI securityApr 12

Safeguard: Analysis of Customer Agent Orchestration System

26 min read
AI Agent Wallet Security: 5 Ways Someone Empties It (and the Fix for Each)
AI securityOct 22

AI Agent Wallet Security: 5 Ways Someone Empties It (and the Fix for Each)

20 min read
CVE-2025-49596: Anthropic MCP Inspector RCE Explained
AI securityMay 29

CVE-2025-49596: Anthropic MCP Inspector RCE Explained

12 min read
Fuzzing + Formal Verification: Two Layers That Catch What Manual Audits Miss
Smart contractsFeb 21, 2024

Fuzzing + Formal Verification: Two Layers That Catch What Manual Audits Miss

16 min read
OWASP ASI08 Explained: Cascading Failures in Agentic Systems
AI securityJun 26

OWASP ASI08 Explained: Cascading Failures in Agentic Systems

OWASP Agentic Top 10 · Part 8 of 10
Long-Lived Agents: Delayed Execution Risk
AI securityMay 27

Long-Lived Agents: Delayed Execution Risk

14 min read
When Web2 Infrastructure Breaks DeFi: The Hidden Attack Surface
AI securityFeb 16

When Web2 Infrastructure Breaks DeFi: The Hidden Attack Surface

13 min read
Why AI Red Teaming Is No Longer Optional in Today's Security Landscape
AI securityFeb 15

Why AI Red Teaming Is No Longer Optional in Today's Security Landscape

9 min read
Can’t Afford a Smart Contract Audit? 7 Options | Zealynx
Audit opsJul 2026 · Updated Oct 2026

Can’t Afford a Smart Contract Audit? 7 Options | Zealynx

9 min read
Auditing AI Trading Bots: Security Framework
AI securityJul 7

Auditing AI Trading Bots: Security Framework

16 min read
OWASP ASI05 Explained: AI Agent RCE Patterns
AI securityMay 26

OWASP ASI05 Explained: AI Agent RCE Patterns

OWASP Agentic Top 10 · Part 5 of 10
Indirect prompt injection: the Web3 agent attack chain
AI securityMay 15

Indirect prompt injection: the Web3 agent attack chain

26 min read
Base OP Stack Security Audit: 29 Checks EVM Equivalence Hides
Smart contractsApr 13

Base OP Stack Security Audit: 29 Checks EVM Equivalence Hides

23 min read
Audit vs DeFi Insurance: Which Secures Your Protocol Better?
Audit opsJan 15

Audit vs DeFi Insurance: Which Secures Your Protocol Better?

10 min read
Why AI Penetration Testing Is Now Critical in Web3 Security
AI securityJun 6, 2025

Why AI Penetration Testing Is Now Critical in Web3 Security

7 min read
We Built an AI Auditor. Here's What It Missed
AI securityNov 5

We Built an AI Auditor. Here's What It Missed

17 min read
MCP Vulnerabilities 2025-2026: 16+ CVEs & Breach Index
AI securityMay 8

MCP Vulnerabilities 2025-2026: 16+ CVEs & Breach Index

14 min read
Proxy Security Checklist: 33 Critical Upgradeability Checks
Smart contractsFeb 12

Proxy Security Checklist: 33 Critical Upgradeability Checks

22 min read
Smart Contract Upgradeability: UUPS vs Transparent vs Beacon
Smart contractsJan 29

Smart Contract Upgradeability: UUPS vs Transparent vs Beacon

19 min read
Divide and Conquer Auditing: Breaking Down Uniswap V2 to Find Critical DeFi Bugs
Audit opsDec 9, 2025

Divide and Conquer Auditing: Breaking Down Uniswap V2 to Find Critical DeFi Bugs

13 min read
Top DEX Security Analysis: AMM Vulnerabilities Exposed
DeFi analysisOct 2, 2025

Top DEX Security Analysis: AMM Vulnerabilities Exposed

AMM Security Deep Dive · Part 2 of 2
Introducing Your First 90 Days in Web3: A Free, Guided Path to Actually Understand the Space
NewsJul 1

Introducing Your First 90 Days in Web3: A Free, Guided Path to Actually Understand the Space

16 min read
OWASP ASI01 Explained: AI Agent Goal Hijacking
AI securityJun 2

OWASP ASI01 Explained: AI Agent Goal Hijacking

OWASP Agentic Top 10 · Part 1 of 10
Zealynx Academy vs Cyfrin Updraft, Alchemy University, and LearnWeb3: Honest Comparison
NewsMay 21

Zealynx Academy vs Cyfrin Updraft, Alchemy University, and LearnWeb3: Honest Comparison

13 min read
The Weakest Link in DeFi Isn't the Smart Contract — It's the Web App
AI securityFeb 28

The Weakest Link in DeFi Isn't the Smart Contract — It's the Web App

15 min read
MCP Security Guide: 24 Checks for AI Agents & MCP Servers
AI securityFeb 11

MCP Security Guide: 24 Checks for AI Agents & MCP Servers

9 min read
The Pre-Audit Checklist: How to Save 30% on Your Smart Contract Audit
Audit opsDec 16, 2025

The Pre-Audit Checklist: How to Save 30% on Your Smart Contract Audit

8 min read
x402 Security: 5 Ways a Paid API Gets Drained (and the Fix for Each)
AI securityOct 16

x402 Security: 5 Ways a Paid API Gets Drained (and the Fix for Each)

16 min read
Why a Smart Contract Audit Firm Built a Free Beginner Web3 Course
NewsJul 1

Why a Smart Contract Audit Firm Built a Free Beginner Web3 Course

16 min read
OWASP ASI07 Explained: Insecure Inter-Agent Communication
AI securityJun 23

OWASP ASI07 Explained: Insecure Inter-Agent Communication

OWASP Agentic Top 10 · Part 7 of 10
What Happens During a Smart Contract Audit: Week-by-Week Process
Audit opsMay 25

What Happens During a Smart Contract Audit: Week-by-Week Process

18 min read
How to Scope a Smart Contract Audit: What Auditors Need
Audit opsApr 23

How to Scope a Smart Contract Audit: What Auditors Need

23 min read
When AI controls DeFi vaults, prompt injection becomes remote code execution
AI securityMar 25

When AI controls DeFi vaults, prompt injection becomes remote code execution

16 min read
EthCC 2026 Cannes: Security Guide for Web3 Builders
IndustryMar 19

EthCC 2026 Cannes: Security Guide for Web3 Builders

9 min read
EthCC[9] in Cannes: Which Security Tracks Actually Matter for Protocol Teams
IndustryMar 11

EthCC[9] in Cannes: Which Security Tracks Actually Matter for Protocol Teams

14 min read
Solidity Smart Contract Audit 2026: Pricing, AI & Readiness Manifesto
Audit opsFeb 4

Solidity Smart Contract Audit 2026: Pricing, AI & Readiness Manifesto

9 min read
How Gradient Descent, KL Divergence & Graph Topology Let Attackers Poison Your AI Model
AI securityJan 19

How Gradient Descent, KL Divergence & Graph Topology Let Attackers Poison Your AI Model

LLM Security Deep Dive · Part 3 of 4