If hackers really want access to your devices while you’re traveling, they will probably get in. However, you can make it a little harder for them by taking some precautions to secure your devices and data.
Download all apps you will need
Downloading may be costly abroad or the internet connection may be too slow for large files. What’s more, certain apps may be blocked, banned, or draw unwanted attention of censors where you’re going. Do it before you leave!
Sanctioned countries or known scamming hubs like North Korea, Eritrea, or Myanmar are flagged and getting a banking app to work there is typically impossible.
Security patches
Make sure all your apps on all your devices are up-to-date, so you’ll have the latest security patches. You don’t know when you’ll have that opportunity again. Delete apps you don’t need. Apps are entry points into your devices. Be prepared!
Encryption
Enable encryption and strong and unique passwords for device access. Do not write down passwords when you travel. Ever. You do need access to recovery codes in case you get locked out of your accounts. A password manager can be useful, though they should not auto-fill your passwords while you’re traveling.
Stop auto-connecting
Some devices will automatically seek and connect to available wireless or Bluetooth networks. Disable auto-connect. Only toggle them on when you actively need them. Make it a habit.
Permissions
Disable unnecessary permissions for apps that don’t require them. Review and adjust the permissions during your trip.
Virtual private networks
Use a reputable VPN service to encrypt internet traffic and hide your IP address encrypt your internet connection.