Why Hotel Wi-Fi Can Be Risky ๐จ
Common Threats on Hotel Networks
-
๐น Man-in-the-Middle attacks intercept your traffic
๐น Rogue hotspots mimic legitimate hotel Wi-Fi
๐น Unencrypted HTTP sites leak personal information
๐น Packet sniffers capture unprotected data
Designing a Practical Experiment ๐ฌ
Equipment and Tools
-
๐น A laptop (Windows 10) and a smartphone (Android)
๐น Packet-capture tool: Wireshark (Wireshark)
๐น Speed-test app: Speedtest by Ookla
๐น VPN client: NordVPN installed on both devices
Test Scenarios
-
๐น Scenario A: Connect to hotel Wi-Fi without VPN
๐น Scenario B: Connect to hotel Wi-Fi with NordVPN enabled (OpenVPN UDP)
Step-by-Step Procedure โ๏ธ
-
๐น Step 1: Join the hotel network using default credentials or room number.
๐น Step 2: Launch Wireshark and capture 2 minutes of traffic browsing HTTP sites.
๐น Step 3: Record captured data, search for plaintext credentials or session cookies.
๐น Step 4: Disconnect, enable NordVPN, reconnect to the same hotel network.
๐น Step 5: Repeat Wireshark capture under identical browsing conditions.
๐น Step 6: Run three consecutive speed tests in each scenario to measure performance impact.
Results and Analysis ๐
Data Interception Tests
Without VPN
With NordVPN
Speed and Performance
Expert Tips for Safe Hotel Wi-Fi ๐
-
๐น Always enable your VPN before opening any app or browser.
๐น Prefer HTTPS sites (look for the lock icon) even when using a VPN.
๐น Disable automatic network sharing in your OS settings.
๐น Use two-factor authentication on critical accounts.
๐น Keep your VPN client up to date for the latest security patches.
Conclusion ๐
