How to Keep Your Crypto Wallet Safe: 9 Essential Rules

In crypto, you are your own bank — which means you are also your own security team. Most stolen crypto isn't “hacked” in some clever way; it's lost because someone got hold of a seed phrase or approved the wrong transaction. These rules prevent the vast majority of losses.

Protect your seed phrase above all

• Never type your seed phrase into any website or app. No legitimate service ever asks for it.
• Never store it as a photo, screenshot, email or cloud note. Write it on paper (or metal) and keep it offline.
• Never share it with “support.” Real support never needs your seed phrase.

Lock down your devices

• Use a strong, unique password and a real authenticator app (not SMS) for exchange accounts.
• Keep your operating system, browser and wallet software updated.
• Use a dedicated browser profile — or a separate device — for crypto.

Think before you sign

Most modern thefts come from malicious transaction approvals, not stolen keys. Read every signature request. If a site asks you to approve unlimited spending of a token, be very careful, and revoke old approvals regularly.

Use a hardware wallet for real money

For anything you can't afford to lose, a hardware wallet keeps your keys offline where malware can't reach them.

Where research fits in

Before you ever interact with a token, check it. ChainInspector Suite lets you scan a token's risk and trace suspicious wallets locally — so you avoid the scams that lead to drained wallets in the first place.