There are more Wi-Fi devices in active use around the world—roughly 9 billion—than there are human beings. That ubiquity makes protecting Wi-Fi from hackers one of the most important tasks in cybersecurity. Which is why the arrival of next-generation wireless security protocol WPA3 deserves your attention: Not only is it going to keep Wi-Fi connections safer, but also it will help save you from your own security shortcomings.

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