Set Up Your VPN Before You Leave
Some countries (China, Russia, UAE, Iran) restrict or block VPN services. If you arrive in one of these countries without a VPN already installed and configured, you may not be able to download one after arrival because the VPN provider's website is also blocked. Install and test your VPN at home before you travel. Confirm it connects and that you can access your home country's content through it.
Hotel and Airport Wi-Fi Risks
Hotel and airport Wi-Fi networks are shared infrastructure with potentially thousands of users. Man-in-the-middle attacks, where another user on the same network intercepts your traffic, are more feasible on shared networks than on your home connection. A VPN encrypts your traffic at the device level, so even if someone intercepts it, they cannot read it. For business travel involving sensitive communications, a VPN on all public Wi-Fi is non-negotiable.
Accessing Home Country Content
Streaming services and banking apps often restrict access to your home country. Netflix US shows different content in Germany. Your bank's fraud detection may flag logins from abroad. Connecting through a VPN server in your home country makes your IP address appear domestic, resolving both streaming restrictions and bank login friction.
Choosing the Right VPN Server Location
For security on public Wi-Fi, connect to the nearest VPN server for the best speed. For accessing home country content, connect to a server in your home country. Some advanced users run different VPN configurations for these two goals. For most travelers, the simplest approach is to connect to a home-country server for everything: you get both security and content access simultaneously.
Protocol Choice for Restricted Countries
OpenVPN and WireGuard traffic can be detected and blocked by deep packet inspection. NordVPN's Obfuscated Servers and ExpressVPN's Lightway protocol disguise VPN traffic to look like regular HTTPS traffic. If you are traveling to a country with VPN restrictions, activate these obfuscation features before connecting. Check your VPN provider's guidance for the specific country you are visiting.