In traditional banking, there's a safety net. Fraud protection, FDIC insurance, password resets — if something goes wrong, there's usually someone you can call. In crypto, that net doesn't exist. If your funds are stolen or you lose access, they are almost certainly gone forever.
That's not meant to scare you away. It's meant to explain why the basics of crypto security are non-negotiable. The good news is that the basics aren't complicated. Most people who lose crypto do so through a small number of very predictable mistakes.
The most important rules: never share your seed phrase with anyone, ever, for any reason. No legitimate service will ever ask for it. Use a hardware wallet for any significant amount. Enable two-factor authentication on every exchange account, using an authenticator app rather than SMS. Be deeply suspicious of anything that sounds too good — guaranteed returns, exclusive opportunities, celebrity endorsements. In crypto, the scams are professional and often convincing. Skepticism is a feature, not a flaw.