Powering the future of smart contract security
Cyfrin is:
The complete platform for Web3 security researchers, developers, and learners. From competitive audits to professional certifications, Cyfrin powers the future of smart contract security.
CodeHawks
Competitive Security Audits
Compete to find vulnerabilities in smart contracts. Earn rewards, build your reputation, and protect Web3.
Compete to find vulnerabilities in smart contracts. Earn rewards, build your reputation, and protect Web3.
Updraft
Web3 Education Platform
Learn smart contract development and security. Get certified and advance your career in blockchain.
Learn smart contract development and security. Get certified and advance your career in blockchain.
Solodit
Vulnerability Research
Navigate 20,000+ security findings. Research, learn, and contribute to the community knowledge base.
Navigate 20,000+ security findings. Research, learn, and contribute to the community knowledge base.
Aderyn
Static Analysis Tool
Lightning-fast Solidity static analyzer. Find vulnerabilities and build custom detectors for your codebase.
Lightning-fast Solidity static analyzer. Find vulnerabilities and build custom detectors for your codebase.
Battlechain
Security-First Blockchain
Coming soon - Revolutionary blockchain infrastructure for decentralized security and audit coordination.
Coming soon - Revolutionary blockchain infrastructure for decentralized security and audit coordination.
Cyfrin Profiles
Unified Accounts
One profile across the entire ecosystem. Manage your settings, wallets, and credentials in one place.
One profile across the entire ecosystem. Manage your settings, wallets, and credentials in one place.
Quick Start
Create Your Profile
Choose Your Path
- Security Researcher? Join CodeHawks competitions
- Learning Web3? Start with Updraft courses
- Researching vulnerabilities? Explore Solodit
Join the Community
Popular Documentation
Join a Competition
Start competing in CodeHawks
Submit Findings
Learn how to report vulnerabilities
Get Certified
Earn a professional certification
First Flights
Beginner-friendly competitions
Search Vulnerabilities
Explore the vulnerability database
2FA Setup
Secure your account
The Cyfrin Ecosystem
Need Help?
Join our Discord community for support, discussions, and updates.
10,000+ developers and security researchers are waiting to help.
10,000+ developers and security researchers are waiting to help.
âšī¸
These docs are open source. Found an issue? Contribute on GitHub â