Security
5 Ways a VPN Protects You on Public Wi-Fi
Posted by Alex Johnson on August 25, 2025
Public Wi-Fi is incredibly convenient, but it's also a playground for cybercriminals. When you connect to an unsecured network, your data can be easily intercepted. Here are five critical ways a VPN protects you:
1. Data Encryption
AnumeVPN wraps your internet traffic in a layer of AES-256 encryption. This means even if a hacker intercepts your data, it's just unreadable gibberish to them.
2. IP Address Masking
Your real IP address is hidden, making it impossible for anyone on the network to track your online activities back to you.
3. Protection from 'Man-in-the-Middle' Attacks
Hackers often create fake 'evil twin' Wi-Fi hotspots to trick you. A VPN prevents them from spying on you even if you connect to one by mistake.
Back to Blog