Learn Web3 Security
Master Web3 security through curated resources, expert guides, and hands-on practice. Stay ahead of threats and protect your digital assets with confidence.

Curated Security Resources
Hand-picked articles and guides from trusted Web3 security experts
Trending Security Topics
Beginner Level
Web3 Security Fundamentals: A Complete Guide
Essential security concepts every Web3 user should know
How to Spot a Rug Pull: Red Flags in DeFi
Learn to identify common scam patterns in DeFi projects
Wallet Security Best Practices
Official guide on keeping your wallet secure
Crypto Wallet Security 101
A simple introduction to keeping your crypto wallet safe.
How to Avoid Crypto Scams
Tips for spotting and avoiding common crypto scams.
Crypto Security: How to Stay Safe in Web3
A beginner's guide to protecting your assets and privacy in the Web3 world.
What is a Seed Phrase? Why Is It Important?
Learn about seed phrases and why you must keep them secure.
How to Recognize and Avoid Crypto Phishing Scams
Spotting and avoiding phishing attacks in crypto.
Crypto Security: How to Protect Your Digital Assets
A practical guide to keeping your crypto safe from common threats.
How to Use a Hardware Wallet
Step-by-step instructions for using hardware wallets securely.
What is Social Engineering in Crypto?
Learn about social engineering attacks and how to avoid them.
How to Avoid Crypto Pump and Dump Scams
Recognize and avoid common pump and dump schemes.
Intermediate Level
Smart Contract Security: Common Vulnerabilities
Deep dive into smart contract security patterns
MEV Attacks: Understanding Maximal Extractable Value
Learn about MEV and how to protect against it
DeFi Security: Auditing Smart Contracts
Professional security auditing techniques
How to Read a Smart Contract
A practical guide to understanding smart contract code.
Understanding Phishing Attacks in Web3
How phishing works in Web3 and how to protect yourself.
How to Use Etherscan for Security
Learn to use Etherscan to check contract safety and wallet activity.
Understanding ERC-20 Token Approvals and Risks
How ERC-20 approvals work and how to avoid common pitfalls.
How to Revoke Token Approvals
Step-by-step guide to revoking risky token approvals.
How to Check if a Smart Contract is Verified
Learn to verify smart contract code for transparency and safety.
How to Use DeFi Safely
Best practices for interacting with DeFi protocols.
Understanding Reentrancy Attacks
A technical look at reentrancy vulnerabilities and how to prevent them.
How to Spot a Fake Token
Tips for identifying scam tokens in the wild.
Advanced Level
Zero-Knowledge Proofs in Web3 Security
Advanced cryptographic security concepts
Formal Verification of Smart Contracts
Mathematical approaches to contract security
Cross-Chain Security Challenges
Security considerations for multi-chain protocols
A Survey of Real-World Smart Contract Bugs
Analysis of bugs found in deployed smart contracts.
Flash Loan Attacks Explained
In-depth look at flash loan vulnerabilities and exploits.
The Anatomy of a DeFi Hack: Case Studies
In-depth breakdowns of real DeFi exploits and lessons learned.
Ethereum Smart Contract Security Best Practices
Comprehensive best practices for secure smart contract development.
A Survey of Security Tools for Ethereum Smart Contracts
Overview and comparison of top security tools for Ethereum.
The DAO Hack Explained
A deep dive into the infamous DAO hack and its impact on Ethereum.
A Survey of Blockchain Security Issues and Challenges
Academic review of blockchain security threats and solutions.
Formal Methods for Smart Contract Verification
How formal verification is used to mathematically prove contract safety.
Oracle Manipulation Attacks in DeFi
How oracles can be attacked and how to defend against it.
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