General Crypto Security The Absolute Basics You Are Probably Ignoring

Let’s have a brutally honest conversation about your operational security. Most people think they are safe because they bought a hardware wallet and wrote their seed phrase on a piece of paper. That is not security. That is the bare minimum, and frankly, it is not enough to survive in the current web3 environment. You are likely ignoring the absolute basics, and it is only a matter of time before a script finds the gap in your armor.



The first rule you are breaking is compartmentalization. If you use the same browser profile to check your email, watch YouTube, download random PDF files, and interact with DeFi protocols, you are begging to be drained. Browser extensions get compromised. Cookies get stolen. Session tokens get hijacked. You need a dedicated, hardened browser profile specifically for crypto. No ad blockers from obscure developers, no productivity extensions, no social media logins. Just the browser and your wallet. If you are serious, you use a completely separate device.



The second rule is hygiene around approvals. People treat token approvals like terms of service agreements—they just scroll and click "accept" to get to the good stuff. Stop doing this. When you interact with a smart contract, you are giving it programmatic access to your money. If you give a decentralized exchange an "unlimited" approval to spend your USDC, and that exchange gets hacked three years from now, your USDC is gone. You forgot about the approval. The hacker didn't. Revoke your approvals immediately after the transaction is complete. Yes, it costs a little bit of gas. Consider it a cheap insurance premium against total ruin.



The third rule is about how you handle information. Stop trusting Discord and Telegram. The amount of money lost because someone trusted a "customer support" rep with a blue checkmark is staggering. Legitimate developers will never direct message you.