OPSEC In Crypto:10 Tips to Stay Safe

Operational Security also know as OPSEC is a critical aspect of cyber security that involves protecting sensitive information and assets from potential threats. In the ever-evolving world of crypto, OPSEC is essential to safeguarding your digital wealth and ensuring the privacy of your transactions. In this article, we’ll explore what OPSEC is, why it’s crucial in the crypto space, and provide you with the top 10 tips to put into practice for optimal security.

What is OPSEC and Why is it Important in Crypto?

OPSEC is a systematic process of identifying, analyzing, and protecting sensitive information that could be exploited by adversaries. In the context of crypto, OPSEC is crucial for several reasons:

  1. Protecting your digital assets: With the increasing value and popularity of cryptocurrencies, cybercriminals are constantly looking for ways to steal digital assets. Implementing robust OPSEC measures can help safeguard your funds from theft and unauthorized access.
  2. Ensuring privacy: Privacy is a key feature of many cryptocurrencies, and maintaining proper OPSEC can help protect your transactional and personal information from being exposed to malicious actors.
  3. Preventing targeted attacks: Individuals and organizations with significant cryptocurrency holdings may become targets for phishing, ransomware, and other types of cyber attacks. Strong OPSEC practices can reduce the risk of falling victim to these threats.

Top 10 OPSEC Tips for Crypto Users

  1. Use a Hardware Wallet

A hardware wallet is a physical device that securely stores your private keys offline. It provides an additional layer of security compared to software wallets, as it is less susceptible to hacking and malware. Invest in a Ledger hardware wallet to protect your crypto assets. My top two favorites are the Ledger Nano S or Ledger Nano X.

  1. Keep Your Private Keys Safe

Your private keys are the most critical piece of information when it comes to securing your cryptocurrencies. Never share them with anyone, and store them offline in a secure location, such as a hardware wallet or a paper wallet. The Billfodl is a solid steel case to store and protect your 24-word recovery phrase, designed to resist fire, water – and more. Using character tiles, you recreate your recovery phrase in the steel unit, creating an almost indestructible back up.

  1. Enable Two-Factor Authentication (2FA)

Enable 2FA on all your accounts, including email, exchanges, and wallets. 2FA requires an additional verification step, such as a code sent to your mobile device, or an app on your phone, making it harder for cybercriminals to gain access to your accounts. Using YubiKey is one of the best and safest 2FA around that adds an extra level of protection. The YubiKey 5 Series is a hardware-based authentication solution that provides superior defense against account takeovers and enables compliance.

  1. Use Unique Email Addresses and Strong and Unique Passwords

Create strong, unique passwords for each of your accounts. Avoid using common words, phrases, or patterns. Instead, use a combination of upper and lowercase letters, numbers, and special characters. Consider using a password manager to generate and store your passwords securely. The password manager I use and recommend is Last Pass. It’s an easy and safe way to store all your passwords. You can also add a level of protection by using a unique email for each account. Protonmail is by far the best email service that I have tried. You can create unique email addresses but they are all sent to the same inbox making it more convenient. It’s Also end-to-end encryption and zero-access encryption to secure your communications.

  1. Beware of Phishing Attacks

Be cautious when clicking on links or downloading attachments from unknown sources. Cybercriminals often use phishing emails and websites to trick users into revealing sensitive information or installing malware. Always verify the legitimacy of the source before proceeding. If you hover over any link in the email with the mouse and it will show you the link connected to it. Make sure it’s the actual link before clicking on it. A lot of business are starting to implement anti-phishing email systems where you choose a personal pin number that will appear on the email so you know it’s from them. So take the time to sign up for that extra level of protection.

  1. Regularly Update Your Devices and Software

Keep your devices, operating systems, and software up-to-date with the latest security patches. Cybercriminals often exploit vulnerabilities in outdated software to gain unauthorized access to users’ systems.

  1. Use a VPN When Accessing Public Wi-Fi

Public Wi-Fi networks can be easily compromised by hackers, exposing your sensitive information. Always use a Virtual Private Network (VPN) when connecting to public Wi-Fi to encrypt your internet connection and protect your privacy. The Protonmail email service comes with one of the top VPNs around. It’s worth the extra few dollars to get a quality VPN instead of using free ones.

  1. Monitor Your Accounts for Suspicious Activity

Regularly check your accounts for any unusual activity, such as unauthorized transactions or login attempts. If you notice anything suspicious, take immediate action to secure your accounts and report the incident to the relevant authorities.

  1. Educate Yourself on the Latest Threats

Stay informed about the latest cyber threats and security best practices. Follow reputable sources in the crypto and cybersecurity industry to keep up with emerging trends and stay ahead of potential risks. Make it a common practice to go through your crypto wallets and Revoke access to trusted apps. You never know if or when that app could be hacked and gain access to your wallet through that app.

  1. Implement a Recovery Plan

In the event of a security breach or loss of access to your digital assets, having a recovery plan in place is essential. Ensure you have a backup of your private keys and other sensitive information, and establish a clear set of steps to follow in case of an emergency.


OPSEC plays a vital role in the world of crypto, helping to protect your digital assets and maintain the privacy of your transactions. By implementing the top 10 OPSEC tips outlined in this article, you can significantly reduce the risk of falling victim to cyber threats and ensure the safety of your crypto investments. Stay vigilant, stay informed, and always prioritize your security when navigating the ever-evolving crypto landscape.