Q1 2025 Web3 Security ReportAccess control failures led to $1.63 billion in losses
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Best Practices For Secure MetaMask Snaps Development

5 min read

Secure MetaMask Snaps Development
<p>Top 10 Security Vulnerabilities In Snaps</p>
<p>Insecure endowment handling<br>
Checksum integrity undermined<br>
Authorization and authentication issues<br>
Snap execution timeout<br>
Data validation and error handling<br>
Provider interface exploits<br>
User interface security flaws<br>
Logic errors and inefficiencies<br>
Configuration management issues<br>
Insecure dependency management<br>
Best Practices For Secure Snaps<br>
Sandbox: Strengthen isolation, permission<br>
Endowment: Control, secure, monitor<br>
Authorization: Thorough checks, explicit consent<br>
Validation: Meticulous checks, error handling<br>
UI: Secure features, phishing protection<br>
Dependency: Update, secure, and manage carefully<br>
Developer Docs: Learn, adhere<br>
Code: Review, audit, fix<br>
Testing: Thorough suite, regular updates<br>
Trail: Detailed logging, incident tracking<br>
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