In this article, we’ll break down why public Wi‑Fi is dangerous, how a VPN protects you, and why NordVPN consistently ranks as a top choice according to security experts and real user experiences from travel communities. This guide is fully SEO‑optimized and designed to help you make an informed, practical decision.

In this guide, you’ll learn what a VPN is, how it works, and why every traveler should use one — especially when booking flights, connecting to hotel Wi-Fi, or accessing streaming services abroad.