Wi-Fi transmits data via radio waves from your wireless network to your Wi-Fi-capable electronics, such as your TV, smartphone, tablet, and computer. Your devices and personal information may be at risk from hackers, cyberattacks, and other dangers because they connect with each other using radio waves. This is specifically valid when you join a public Wi-Fi network in a coffee shop or airport, for example. It's recommended to join a password-protected wireless network or a personal hotspot whenever available.
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