Cryptocurrency transactions are irreversible, and once assets are stolen, they are almost impossible to recover. The following 10 security measures are essential for every investor to master.
Use Strong Passwords
Use a different strong password for each exchange (16+ characters, including uppercase and lowercase letters, numbers, and special characters). Use a password manager like 1Password to manage them.
Enable 2FA
Enable Google Authenticator two-factor authentication on all exchanges. Do not use SMS verification (it is vulnerable to SIM swapping attacks).
Use a Hardware Wallet
Store large amounts of assets in a hardware wallet (such as Ledger Nano X or Trezor Model T). Cold wallets store assets offline and are the most secure solution.
Guard Against Phishing Attacks
Always access exchange official websites through bookmarks. Do not click links in emails or messages. Check that the URL is correct and pay attention to the SSL certificate.
Diversify Storage
Do not keep all your assets on the same exchange or in the same wallet. Diversified storage can reduce the risk of a single point of failure.
10 More Measures
Regularly update software, back up your seed phrase (store it offline on paper), be wary of high-yield scams, avoid trading on public Wi-Fi, and withdraw coins to your personal wallet promptly.
Investing involves risk; enter the market with caution. This article is for reference only and does not constitute investment advice.
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