It’s exciting to travel abroad. You get new experiences and cultures. And you can unplug. In today’s hyperconnected world, travel exposes you not only to cyber threats but also to distractions and unfamiliar networks. Cybercriminals target tourists distracted by unfamiliar networks or who use unsecured Wi-Fi at airports.
This comprehensive guide will help you to stay safe when traveling abroad, while maintaining convenience and peace of mind.
1. Check Everything Before You Go
Update all devices before stepping on the plane:
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Operating Systems (Windows MacOS iOS Android)
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Antivirus tools and anti-malware
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Apps
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VPN software and security
Why updates are important: They often fix critical vulnerabilities. Updates are one of the best ways to prevent hackers from entering your system.
2. Pack only what you need
By reducing the number of devices you carry, your attack surface is reduced.
Do:
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Only essential items are required.
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Remove sensitive apps and files (banking apps, tax information, passwords)
Don’t:
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Do not bring your primary laptop.
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Travel with USB drives that are not encrypted.
Bonus tip Create an “travel phone” (or “travel laptop”) with minimal data.
3. Reliable VPNs are the Best Choice
Virtual Private Networks are your best friends abroad.
Why You Need a VPN:
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Encrypt your internet activity when using public Wi-Fi.
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Stops listening, tracking and interception.
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Bypass certain government restrictions in a safe and secure way.
What to look out for:
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No-logs policy
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Strong encryption
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Kill Switch
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Compatible with mobile and desktop
Note Install your VPN and test it before you depart. Some countries restrict VPN downloads.
4. Avoid public Wi-Fi whenever possible
Hackers love to target public networks in hotels, airports, cafes and other places.
You must not use public Wi-Fi
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Connect to your VPN.
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Avoid logging into financial accounts.
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Disable AirDrop and file sharing.
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Make sure websites use HTTPS.
Alternatives to the standard:
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Use your mobile hotspot.
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Buy a SIM card for your local area or a portable Wi-Fi device.
5. Beware of Juice Jacking
Cybercriminals can infect your device via USB charging stations.
Keep yourself safe by:
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Use your charger and wall adapter.
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Carry a USB condom.
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When available, choose wireless charger.
6. Disconnect Unnecessary Connectors
When not in use, disable the following:
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Wi-Fi
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Bluetooth
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NFC
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Airdrop
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Automatic hotspot
This will prevent your device from automatically connecting with rogue networks and broadcasting signals which attackers could exploit.
7. Use Strong Authentication
When traveling, it is important to protect your account.
Best Practices
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All important accounts should be enabled with Multi-factor Authentication (MFA).
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Use biometric lock (face/fingerprints) on devices.
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Create strong, unique passwords. (Preferably generated by a password management program).
8. Pay attention to ATMs and other payment systems
Skimmers and devices that steal credit cards are prevalent abroad.
Tips:
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Use ATMs in banks and other reputable locations.
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Set up transaction alerts in your banking app.
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When possible, use contactless payment methods.
9. Encrypt everything
Enable full-disk cryptography:
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BitLocker (Windows)
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FileVault (Mac)
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Device encryption (iPhone/Android).
You can also store sensitive documents encrypted.
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In secure cloud storage, or
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On an encrypted USB drive
It protects you if the device is stolen or lost.
10. Social Media: Be Smart
You can be a target if you overshare.
Avoid posting:
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You can see your current location in real time
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Photos of passports or boarding passes
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Hotel check-ins
Post your photos when you return. This will reduce the risk.
11. Prepare for the worst: Create an emergency plan
You should be prepared in case your device is stolen, lost or compromised.
Set up
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Remote wiping (Apple Find My Device; Android Find My Device).
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Cloud backups
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Contact numbers for emergency:
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Your mobile carrier
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Companies that offer credit cards and banks
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Save these documents offline or in an encrypted travel kit.
12. When You Return Home
Once you return:
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Change all passwords.
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Check your credit and bank accounts for any unusual activity.
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Scan devices that are used overseas for malware.
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Check your app permissions, and remove anything suspicious.
Final Thoughts
It doesn’t take advanced technical knowledge to stay cyber-safe when traveling. Just a little awareness and some smart habits will do. Prepare before your trip and be cautious during your travels. Then, secure your devices afterwards.
Enjoy your trip without worrying about digital devices!
