Thinking about upgrading your kitchen tech? Here’s what WPA4 would change for Wi-Fi security and how to buy safely right now.
Quick reality check: WPA4 isn’t here (yet)
Despite plenty of blog chatter, the Wi-Fi Alliance hasn’t announced or certified a WPA4 program. The current shipping baseline is WPA3, which continues to receive incremental upgrades like SAE-PK or H2E, rather than a brand-new “WPA4” label.
In other words, you can’t buy WPA4 today, and device makers aren’t certifying for it
