
Using free Wi-Fi at places like cafes and airports can be convenient, but these networks aren’t always secure. Without protection, it’s possible for others to see the information sent between your device and the internet. To stay safe, it’s a good idea to download a VPN app beforehand. A VPN creates a secure, encrypted connection, making your data unreadable to hackers – protecting things like passwords and credit card details, even if intercepted. Without this protection, it’s like having a private conversation where anyone can listen in. Be aware that hackers can even create fake Wi-Fi networks to trick you into connecting to them.