Cyber Hygiene: How to Protect Your Data on Public WiFi

College WiFi is convenient, but it's also a playground for hackers. If you log into your bank account on "Free Coffee Shop WiFi," you are taking a risk.

1. The Danger of Public WiFi

Hackers can use "Man-in-the-Middle" attacks to intercept your data.
Solution: Use a VPN (Virtual Private Network). It encrypts your data so hackers only see gibberish. ProtonVPN has a free tier.

2. Stop Reusing Passwords

If you use "Password123" for Instagram and your Bank, and Instagram gets hacked, your bank is gone too.
Solution: Use a Password Manager (Bitwarden is free). It generates and saves complex passwords for every site.

3. Turn on 2FA (Two-Factor Authentication)

Even if someone steals your password, they can't login without the OTP. Enable 2FA on your Email, Social Media, and Bank accounts. Use an app like Google Authenticator, not SMS (SMS can be spoofed).

4. Update Your Laptop

Those annoying "Windows Update" notifications? They contain security patches. Install them immediately. An outdated laptop is an open door for malware.

5. Tape Your Webcam?

It sounds paranoid, but webcam hacking is real. A small piece of tape or a sliding cover costs ₹50 and gives you peace of mind.