Traveling for business or leisure can be exciting, but it also comes with increased risks to your personal data and devices. Being away from your home network makes you more vulnerable to cyberattacks, and hackers often exploit these opportunities. In this guide, you’ll learn how to protect yourself from hackers while on the move.
Extra Cyber Risks When Traveling
Hackers often target travelers because they are more likely to use unsecured public internet connections in hotels, cafes, and other public spaces. These public hotspots are prime targets for cybercriminals to intercept data, making you an easier victim.
Scammers may also use methods like skimming devices on ATMs or working with corrupt merchants to steal your card details. This information is often sold on the dark web or used to drain your bank accounts.
If you’re a business traveler or someone with sensitive information, be mindful of your conversations in public. Even seemingly harmless details can be used to breach your online security.
How to Stay Safe From Hackers When Traveling
To protect your data and devices while traveling, consider following these steps:
1. Use an eSIM and VPN for Maximum Security
Using both an eSIM and a VPN together offers the best combination of security, privacy, and flexibility. Here’s why:
Enhanced Security:
An eSIM gives you the security of cellular data networks, which are inherently safer than public Wi-Fi. A VPN adds an extra layer of encryption by hiding your IP address and encrypting all your traffic, protecting your data from potential vulnerabilities in cellular networks or malicious attacks.
Privacy:
An eSIM ensures that your data isn’t passing through compromised public Wi-Fi hotspots, while a VPN prevents anyone—including your mobile carrier—from tracking your browsing behavior. Together, they add an extra layer of anonymity and security.
Global Flexibility:
eSIMs allow you to switch between providers for better coverage and pricing while traveling, ensuring a secure and consistent connection. VPNs allow you to bypass geo-restrictions and access content that might be blocked in certain countries.
Reliable Connection:
Cellular data via an eSIM is typically more reliable and faster than public Wi-Fi. Combining it with a VPN ensures that your connection remains secure without sacrificing speed.
When should you use both?
It’s ideal to use both when traveling internationally, as an eSIM gives you global mobile data, and a VPN protects your data on unfamiliar networks. It’s also crucial for sensitive activities like financial transactions and business communications, where added protection is essential.
Additionally, while at airports, it’s wise to switch your phone to flight mode to avoid connecting to fake base stations used by hackers to intercept communications. Disable your Bluetooth to prevent hackers from exploiting open connections. Bluetooth is a common vulnerability, especially in crowded places like airports where attackers might try to connect to your device.
2. Enable Two-Factor Authentication (2FA)
Two-factor authentication adds an extra layer of security to your online accounts. By requiring a second form of identification—such as a code sent to your phone—2FA can block 99% of hacking attempts. This is especially important if your device is lost or stolen, as it can prevent unauthorized access to your accounts.
3. Avoid Discussing Sensitive Information in Public
While it may seem harmless, discussing private or business matters in public places can be risky. Hackers can eavesdrop on conversations and use the information to compromise your security. Avoid sharing personal details like your address, passwords, or answers to common security questions (e.g., your pet’s name or birthplace) in public settings.
4. Inspect ATMs Thoroughly
Card skimmers, often used by criminals, are designed to mimic real ATM components and steal your card information. To avoid falling victim, use ATMs located inside banks, where devices are checked regularly. If you must use an outdoor ATM, inspect the machine carefully—press down on the keypad and card slot to ensure nothing has been added. Always cover your hand when entering your PIN to avoid hidden cameras.
Additional Protection Steps
To further safeguard yourself, consider scheduling a security audit to identify and fix vulnerabilities before they become a problem.
Featured image by Rob Wilson, Shutterstock.com