Web3 Security
5 articles
NFT Security Guide: Avoiding Scams and Theft
How NFT phishing, setApprovalForAll attacks, fake minting sites, and signature exploits work — and how to protect your wallet when minting or trading digital assets.
Blockchain Privacy: What's Actually Anonymous
Bitcoin is pseudonymous, not anonymous. How chain analysis works, what privacy coins actually do, the legal landscape around mixers, and how law enforcement traces crypto.
Crypto Exchange Security: Protecting Your Account
How centralized exchange accounts get compromised — SIM swaps, API key theft, phishing, insider threats — and a complete security checklist to protect your holdings.
DeFi Security: How to Protect Your Funds
How DeFi exploits actually work — bridge attacks, AMM manipulation, governance exploits, and rugpulls — and a practical checklist for evaluating whether a protocol is worth trusting.
Smart Contract Vulnerabilities Explained
A technical breakdown of the most exploited smart contract vulnerabilities — reentrancy, overflow, access control, flash loans, and oracle manipulation — with real-world examples.