Tech question: Portable Wi-Fi Hotspot

It’s usually pretty safe to use public Wi-Fi for non-sensitive activities—especially if it’s password-protected. But there’s always a risk an attacker might use tactics like packet sniffing or man-in-the-middle attacks to steal your data, so it’s better to avoid:

Filling out applications
Online or mobile banking
Shopping
Logging into accounts
Sending or receiving sensitive emails
Downloading files or apps

 
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