Top 10 Bitcoin Security Tips

by cryptonews · Published May 30, 2024 · Updated January 12, 2025

If you’ve bought cryptocurrencies and want to keep them as secure as possible, follow our top 10 security tips to protect your Bitcoins.

1. Store Private Keys Offline

Your private keys are crucial and should only be known to trusted individuals. To ensure their security, store them in cold storage, such as an offline computer. This helps avoid malware or hacker attacks. Private keys can also be securely stored on paper or in a cold wallet.

2. Use Dedicated Hardware

Utilize a special USB drive to minimize exposure to potential viruses or hackers. Some go further by using a specific computer kept offline.

3. Use a Hardware Wallet

A hardware wallet is one of the safest ways to store your Bitcoin. These wallets use an encrypted USB key with an onboard computer running its own dedicated operating system for Bitcoin storage. Popular options include:

4. Secure Your Computer

Ensure your antivirus software and other security options are up to date. It takes only one security breach for your computer to be hacked, so stay vigilant at all times, avoid malicious websites, and learn as much as possible about cybersecurity.

5. Use Linux

Though it may seem like a scenario from a hacker movie, using the Linux operating system is a safe choice. Linux has the best track record for resisting USB attacks. If possible, use Linux for Bitcoin transactions.

6. Make Backups

The saying “Don’t put all your eggs in one basket” applies to Bitcoin security as well. By keeping a backup of your cryptocurrency wallet in a safe place, you can protect against hardware failures, unexpected accidents, and human errors. This also allows you to restore your wallet if your computer or phone is stolen.

7. Protect Your Identity

With increasing reports of violent attacks against Bitcoin holders, maintaining discretion about your investments is crucial. Avoid disclosing personal information that could be used to access your details: PINs, phone numbers, email addresses, passwords, etc.

8. Use an Escrow Service

When buying or selling and you don’t know the other party, use an escrow service. The buyer sends Bitcoins to the escrow service until the purchased item is received. The seller knows the funds are safe and sends the item. Once the buyer receives it, the escrow service completes the payment, ensuring safety for both parties.

9. Enable Two-Factor Authentication (2FA)

Adding an extra layer of security for your cryptocurrencies is essential. Two-factor authentication (2FA) requires a verification code sent to your trusted device after entering your passwords or transaction details, making it harder for hackers to access your funds.

10. Use MultiSig

Multi-signature (MultiSig) requires multiple people to sign off on a transaction, reducing the potential for misuse of funds. Wallets that support MultiSig include:

Armory
Electrum
Coinbase
GreenAddress
Xapo

Additional Tips for Bitcoin Security

Keep Quiet About Your Digital Wealth: Avoid boasting about your Bitcoin holdings in public forums or to strangers. Don’t post wallet addresses online unless necessary and use them for specific purposes only.
Avoid Publicly Sharing Wallet Addresses: Criminals can track your holdings. If you must share an address, ensure it doesn’t hold a large amount of money.
Consider a Decoy Wallet: If you believe you’re a target, keep a small amount of your crypto wealth in a decoy wallet. In case of an attack, you can give the assailants this wallet, hoping they take it and leave.
Keep Learning: Stay updated on crypto security by regularly reading articles and guides.

Conclusion

By following these tips, you can significantly enhance the security of your Bitcoin holdings and protect yourself against potential threats. Stay vigilant and continuously educate yourself about the best practices in cryptocurrency security.