4 common mistakes that make public Wi-Fi risky and dangerous
Public Wi-Fi is super convenient, but that doesn’t mean it’s safe. There are quite a few key missteps people make that can put their privacy and security at serious risk. Here’s how to avoid falling into those traps.
Connecting to Unsecured or Rogue Networks Not all “Free Wi-Fi” is legit. Rogue or “evil twin” networks mimic trusted connections and can quietly capture your passwords, emails, and personal data. Always verify the network—ask staff or read signage before connecting.
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Sharing Files Over Public Connections Leaving file-sharing or AirDrop enabled on public networks puts your device at risk. Hackers could access private files or inject malicious software. Make sure to disable these features when you’re out and about.
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Skipping VPN and Encryption Tools Without a VPN, your data travels openly through the network — perfect for interception. Use HTTPS sites and a reputable VPN to encrypt your traffic and keep it secure against eavesdropping.  
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Leaving Wi-Fi Auto-Connect Enabled With auto-connect on, your device may automatically join unsafe networks without your knowledge. Hackers can exploit this by setting up fake hotspots with familiar names to intercept your data.
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