WPA2
WPA2 is a long-standing Wi-Fi security standard that encrypts your wireless traffic and protects it with your network password.
What it means for you
It is widely supported, including by older smart devices, and is a safe choice when paired with a strong password. Avoid open networks and the older WEP and WPA settings.
Guides on this topic
- How to Secure Your Security Camera
Seven steps from two-factor sign-in and updates to IoT networks and safe sharing.
- Kasa and Tapo Setup Failures and Fixes
Fixing Kasa and Tapo plugs, bulbs and switches that won't connect: 2.4 GHz only, split band names, resets, firmware and Matter pairing.
- Home Network Health Check (interactive tool)
Answer 25 straightforward questions for a 0 to 100 network score, a score for each area, your top 3 fixes and a weekend plan, free fixes first.
Related terms
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Definitions are short and general. For model-specific details, check your device maker’s own documentation.