Cafés and airports are convenient—and risky without habits.
Do
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Use HTTPS-only sites; add an extension that enforces it.
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Update your system and browser before trips.
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Turn off auto-connect to open networks.
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Use a VPN if you handle anything sensitive.
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Log out of sites when done.
Don’t
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Don’t access banking on open Wi-Fi (save it for cellular or trusted networks).
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Don’t install software or browser extensions on public networks.
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Don’t leave your device unlocked or unattended.
Extra protections
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Enable 2FA on important accounts.
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Use AirDrop/Bluetooth only when needed, then switch them off.
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Create a guest profile on laptops for travel.
Bottom line: Treat public Wi-Fi like a crowded room—stay aware, do less, and keep valuables close.
