CustosLab Blog
Crypto Wallet Security Guides
Simple guides to help you avoid wallet drains, malicious token approvals, fake airdrops, phishing links, unsafe wallet habits, and common DeFi security mistakes.
Approvals
What Is a Malicious Token Approval?
Learn how unlimited token approvals work, why they are dangerous, and how to check and revoke risky approvals.
Read article →Scam PreventionHow Fake Airdrop Scams Drain Crypto Wallets
Understand how fake airdrop pages trick users into signing malicious approvals or connecting to scam websites.
Read article →Wallet SetupHot Wallet vs Hardware Wallet: How to Use Both Safely
Learn when to use a hot wallet, when to use a hardware wallet, and why wallet separation matters.
Read article →Want a quick wallet safety check?
Start with the free wallet security checklist, then scan your token approvals before connecting to another dApp.