$ ~/blog/topic/wallet security
wallet security
7 articles
All articlesWallet Hacked? The First 10 Things to Do Right Now
What to do if your crypto wallet gets hacked: a practical, step-by-step emergency plan to move your funds, revoke approvals, lock down your accounts, and report the incident safely.
Token Approvals: How Wallets Get Drained and How to Revoke Access
A practical guide to understanding token approvals, how drainer contracts empty wallets, and how to review and safely revoke allowances on networks like BEP20.
Public Key vs. Private Key: The Simple Difference
A simple explanation of the difference between a public key and a private key in crypto: what each one does, which one you share and which you hide, and why you should never reveal your private key.
How to Protect Your Seed Phrase and Private Key: A Beginner's Guide
A practical guide to protecting your wallet's seed phrase and private key: what they are, the best storage methods, and the beginner mistakes that cost people their funds.
Hot Wallet vs. Cold Wallet: Which One Actually Keeps Your Crypto Safe?
A simple guide to the difference between hot and cold wallets: the pros, the risks, a side-by-side comparison table, and when to use each one to protect your assets.
Clipboard Hijacking Malware: The Virus That Swaps Your USDT Address the Moment You Copy It
Learn how clipboard-hijacking malware silently swaps a wallet address the instant you copy it, how it steals USDT, how it differs from address poisoning, and how to protect yourself.
Address Poisoning: Why Copying the Wrong Address From Your Own History Can Cost You Everything
A clear guide to address poisoning scams in crypto: how attackers plant a fake address in your transaction history, why it fools even careful users, and how it differs from clipboard hijacking.