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Welcome
Welcome to the Web3 Security wiki! We aim to bring you all the knowledge available on web3 security and beyond.
This wiki is dedicated to providing comprehensive and reliable information about Web3 security and its various components. Whether you're new to the concept of Web3 or a seasoned enthusiast, this resource aims to be your go-to reference for understanding the decentralized and innovative world of Web3 .
Explore articles and vulnerabilities about blockchain, decentralized applications (DApps), smart contracts, decentralized finance (DeFi), NFTs, and much more. Our goal is to demystify complex concepts and facilitate a deeper understanding of the decentralized web. From cryptography and consensus mechanisms to secure wallet practices and protecting against vulnerabilities, we're here to help you better understand and safeguard your digital assets.
Our community of contributors is committed to sharing knowledge and best practices in Web3 security. Whether you're an individual looking to enhance your online safety or a developer seeking to build secure decentralized solutions, this wiki is your hub for all things related to Web3 security.
Feel free to join us in the pursuit of a safer and more secure decentralized future. Let's work together to fortify the foundation of Web3 technology.
Guide
New to wiki? Please see our Contribution Guide to help you get started.
Project Security Contact List
Security ContactsTopics
Smart Contract vulnerabilities
- ERC-20 vulnerabilities
- Reentrancy
- Unsafe Low-Level Call
- Vulnerabilities without category
- Zero Knowledge vulnerabilities
Blockchain vulnerabilities
- Blockchain Network Layer vulnerabilities
- Blockchain Virtual Machine vulnerabilities
- Consensus Layer vulnerabilities
- Ethereum virtual machine vulnerabilities
- Execution layer vulnerabilities
Cryptography vulnerabilities
- Digital signature vulnerabilities
- Elliptic Curve Cryptography vulnerabilities
- Merkle Tree vulnerability
- MPC vulnerabilities
- Zero Knowledge vulnerabilities
Past Exploits
- Heco Chain Bridge Exploit 2023-11-22
- KyberSwap Exploit 2023-11-23
- Ledger Hack 2023-12-14
- Real-life exploits: video explainers