Crypto Security Checklist: 10 Basic Rules to Protect Your Assets

CryptoRebateHub Editorial Team

From account security to anti-phishing, an actionable security self-check list

Most stolen crypto isn't lost to sophisticated attacks — it's basic discipline not followed. Check yourself against this list, item by item.

Account layer

  1. Enable 2FA: use an app like Google Authenticator, not SMS (vulnerable to SIM swaps).
  2. Unique strong password: don't reuse your exchange password elsewhere; generate with a password manager.
  3. Set a withdrawal whitelist: allow withdrawals only to preset addresses — even a hacked account can't easily drain funds.

Key/seed-phrase layer

  1. Write your seed phrase offline by hand: never screenshot, never store in cloud, never message it to yourself.
  2. Multiple physical backups: stored separately, fire/water-resistant; consider a steel plate.
  3. Never enter your seed into a webpage: any site/app asking for your seed is a scam (excluding local hardware-wallet operations).

Operations layer

  1. Test large transfers with a small amount first: confirm the address, then send the rest.
  2. Verify the full address: check first/last characters after pasting, to defend against clipboard-hijacking malware.
  3. Be careful with approvals: regularly review and revoke unused DeFi token approvals (use a revoke tool).

Anti-phishing layer

  1. Only enter via official channels: bookmark the official site; don't click search ads, airdrop DMs, or "support" links. Support impersonation, fake airdrops, and fake sites are the three most common scams.

Extra reminders

  • Use a hardware (cold) wallet for large long-term holdings.
  • Don't operate sensitive accounts on public WiFi.
  • Beware "high-yield products" and "guaranteed profits" — standard scam scripts.

Turn these 10 into habits and you avoid 95% of asset losses.

For reference only. Not financial advice.

See also two-factor auth, hardware wallet setup, Spotting Crypto Scams: 6 Red Flags That Always Hold