When traveling and using public computers or networks, you need to take precautions to help protect your data and information. Here are some steps you can take:

1. Update your device's operating system and applications frequently.
2. Use a firewall to help protect your device from cyber-attacks.
3. Keep your personal data and passwords safe by using a secure password manager and avoid using public WiFi networks.
4. Never use an unknown or unrecognized WiFi network – be sure to verify that the connection is legitimate.
5. Ensure you have anti-virus and anti-spyware software protection installed on all of your devices.
6. Be aware of social engineering tactics, such as phishing attacks, and always double-check any links or attachments before you open them.
7. Set your device to automatically lock after a few minutes of inactivity.
8. Disable file sharing on your device while traveling.
9. Ensure you have a backup plan and keep a physical copy of important information on you.