1,097 words, 6 minutes read time.
In an era where digital threats are increasingly sophisticated, conventional wisdom on cybersecurity just doesn’t cut it anymore. Sure, you’ve heard the standard advice like using strong passwords, keeping your software updated, and being wary of phishing emails. But there’s a whole realm of lesser-known tips that can give your cybersecurity a serious upgrade.
As someone deeply immersed in the world of cybersecurity, I’m here to shed light on these hidden gems. These are the strategies you likely haven’t heard of but can make a huge difference in fortifying your digital life.
1. Create a Dedicated Email for Sensitive Accounts
One of the simplest yet most overlooked methods for enhancing your online security is to use a separate email address for highly sensitive accounts like banking and investments. By keeping these separate from your primary email—which you use for everyday communications and online sign-ups—you reduce the risk of a phishing attack affecting your crucial accounts.
If your primary email is compromised, the attacker could potentially access all accounts linked to it. However, if your banking details are tied to a different email that you use solely for financial transactions, any phishing attempts targeting your primary email won’t affect your financial accounts.
Set up a new email address using a secure provider. For enhanced privacy, consider services that offer encrypted email options. Then, update your sensitive accounts to use this new, dedicated email address. This step helps ensure that your primary email remains untainted by potentially malicious activities.
2. Use Virtual Credit Cards for Online Transactions
The next time you make an online purchase, consider using a virtual credit card instead of your actual credit card number. Virtual credit cards are temporary and can be used for single transactions or a set period, which helps in protecting your real credit card number from being exposed.
When you use a virtual credit card, the merchant only gets a one-time use number. This minimizes the risk of your actual credit card details being stolen and misused. It’s a great way to add an extra layer of security to your online shopping habits.
Many financial institutions and third-party services offer virtual credit card options. You can also use digital wallets like Google Pay or Apple Pay, which create a token for transactions rather than revealing your actual credit card number. This practice helps in keeping your financial details secure.
3. Employ Unique Usernames and Passwords
While it’s common knowledge that strong passwords are essential, combining them with unique usernames can further enhance your security. Most people use the same username or email across multiple sites, which can be risky if one account is breached.
Unique usernames and passwords make it much harder for hackers to gain access to multiple accounts from a single breach. Even if one site’s security is compromised, having distinct login credentials for each site ensures that your other accounts remain secure.
Use a password manager to generate and store unique usernames and passwords for each account. Services like Apple’s Hide My Email or various password management tools can create and manage these credentials for you. This approach reduces the risk of credential stuffing attacks, where a hacker uses stolen credentials from one site to try and access other sites.
4. Implement a Credit Freeze
A credit freeze is a straightforward yet powerful tool to prevent unauthorized access to your credit report. When you freeze your credit, you block new creditors from accessing your credit report, which can prevent identity theft and fraudulent credit applications.
In the event of identity theft, a credit freeze prevents the thief from opening new credit accounts in your name. It’s a proactive measure that can help safeguard your financial identity from being misused.
Contact the major credit bureaus to place a freeze on your credit report. This process is generally simple and can be done online or over the phone. If you need to apply for new credit, you can temporarily lift the freeze by following the bureau’s instructions.
5. Remove Personal Information from Data Brokers
Data brokers collect and sell personal information like your name, address, and phone number. You have the right to request the removal of your data from these brokers, though the process can be time-consuming.
Having your personal data removed from data broker sites reduces the chances of it being used for malicious purposes, such as identity theft or targeted phishing attacks. It also helps in maintaining your privacy and controlling who has access to your personal information.
Use services like DeleteMe or manually contact data brokers to request the removal of your information. Although it can be a bit tedious, it’s worth the effort to keep your personal data out of the hands of those who might misuse it.
6. Prefer Mobile Data Over Public Wi-Fi
Public Wi-Fi networks are convenient but can be a hotspot for cyber threats. Instead of connecting to unsecured public Wi-Fi, use your mobile data for a more secure connection.
Mobile data is typically more secure than public Wi-Fi because you know who your provider is, and there are fewer opportunities for hackers to intercept your data. Public Wi-Fi networks can be a breeding ground for cyber-attacks, making them a riskier option.
When out and about, tether your devices to your mobile phone’s data connection instead of connecting to public Wi-Fi. This practice helps in maintaining a more secure and reliable connection.
7. Turn Off Wi-Fi and Bluetooth When Not in Use
Leaving Wi-Fi and Bluetooth enabled all the time can expose your device to potential security threats. These features constantly search for connections, which can be exploited by attackers.
By turning off Wi-Fi and Bluetooth when you’re not using them, you reduce the number of open ports on your device that can be accessed by potential threats. This practice helps in minimizing the risk of unauthorized connections and data breaches.
Make it a habit to disable Wi-Fi and Bluetooth when they are not needed. You can also automate this process by setting up shortcuts or routines that turn off these features when you leave your home or office and turn them back on when you return.
Implementing these lesser-known cybersecurity tips can significantly enhance your digital security. By taking these proactive measures, you can better protect yourself against emerging threats and maintain a safer online presence.
