Spooky figure viewing mobile phone screen.

Stay private on the go:  Travel tips for public WiFi, hotspots and VPN use

by Kate Hernandez | October 21, 2025 | Threat Lab

Reading Time: 4 mins

When you’re traveling, hopping onto public WiFi in a café or airport seems inevitable. But did you know that 1 in 4 Americans have had their personal information compromised on a public WiFi?  And while that sounds alarming, the gap between perception and action is wide—68 % of users say they do not use a VPN.

That’s where the right habits and tools come into play. With a few key steps before you depart and smart routines on the road, you can dramatically lower your risk. Use this guide to make strong network choices, safeguard your devices, and walk into every café or hotel lobby with confidence and privacy.

Before you go: Update, back Up and lock it down

Your safest moment is before you even leave your house. A little preparation will go a long way in protecting your data on the road.

Checklist: Before you go

  • Update your OS, apps, antivirus, firmware (routers, cameras, etc.)
  • Back up vital files (cloud + offline copy)
  • Enable device tracking
  • Set a robust lock screen (PIN, passphrase, or biometrics)
  • Plan for remote wipe if lost or stolen
     

Pro tip
You can also preload VPN software so it’s ready to go the moment you connect.


Once you’re ready to connect, here’s how to stay safe.

Public WiFi basics: Know the risks & stay smart

Public networks are a playground for hackers. Many hotspots are open, unsecured, or even malicious “evil twin” nets that mimic legitimate ones

Use these best practices to reduce your risk:

  • Prefer HTTPS connections (look for the lock icon in your browser)
  • Limit sensitive actions (banking, payments, work systems) on public WiFi
  • Always turn on a reputable VPN for travel to encrypt all your traffic
  • Beware of captive portals that ask for too much—entering personal data or credentials is a red flag
  • Double-check the name of the network before joining (typos or extra numbers may signal a fake hotspot)

 


Pro tip
Check out the FTC’s public WiFi guide for additional safety tips for users in public networks.


If public WiFi is not available or secure, try using your personal hotspot.

Personal hotspot safety

A personal hotspot often offers better security than random public WiFi—but only if configured properly.

How to set up a hotspot

  • Use a strong, unique password
  • Rename the hotspot (SSID) so it doesn’t broadcast a default brand/model
  • Disable auto-connect to open networks
  • Monitor connected devices (and occasionally kick unknown ones off).

 


Pro tip
Check out Apple’s Hotspot Guide or Android’s Hotspot Guide for step by step instructions on your mobile device.


And if the hotspot starts to drain your phone make sure to charge safely.

Charging and ports

It’s tempting to plug into a public USB port, but that opens doors to “juice jacking” (malware or data theft via compromised ports). In fact, the TSA recently issued a warning to avoid using public USB ports.

Use these best practices to reduce your risk:

  • Use your own charger and cable
  • Carry a portable battery pack
  • Avoid public USB ports for charging—only use trusted power outlets

 


Pro tip
Install antivirus software on all your devices, such as Webroot Total Protection, to keep you safe.


Make sure to be ready for any WiFi security risks when traveling.

Hotels, airports and cafes: Stay alert

These environments are rich with both digital and physical vulnerabilities.

Use these practices to reduce your risk:

  • Use private hotspots: If possible, tether from your phone instead of public WiFi.
  • Forget old networks: Prevent automatic reconnection to insecure hotspots.
  • Check surroundings: Shoulder surfers may watch you enter passwords.
  • Secure your room WiFi: Change the default password on in-room routers if provided.

 


Pro tip
When using hotel WiFi, always treat each session as untrusted. Use your VPN and avoid entering sensitive credentials without rechecking network identity.


International travel has additional risks, learn how to stay safe abroad.

International travel

Public WiFi abroad exposes you to weak security, surveillance, and different data laws—crossing borders changes the rules.

Use these practices when traveling internationally:

  • Use eSIMs from reputable providers instead of random local SIMs.
  • Prefer contactless or virtual payments rather than carrying large amounts of cash.
  • Minimize local data: If a device is lost or inspected, assume data may be accessed—store only essentials locally.
  • Log out of key accounts before border crossings.

 
Also note: Some countries restrict or ban VPNs. Always check local laws to see whether use is permitted or blocked.

A few simple routine tasks can keep your devices and info secure on the road.

Travel with Peace of Mind

Travel and café time should feel relaxing — not like stepping into a hacker’s playground. With a little preparation and vigilance, you can maintain strong privacy while on the move.

Try Webroot Secure VPN on your next trip and make security your travel habit.

Additional resources

Travel scams to watch out for

The importance of mobile security for safe browsing

Cybersecurity tips for international travelers

Webroot Solutions