It looks like Microsoft tried a new one Microsoft Defender Windows and plans to release it on the insiders channel.
O user Aggiornamenti Lumia published on Twitter a snapshot screenς της αρχικής οθόνης του νέου προγράμματος προστασίας. Η εφαρμογή είχε το code name GibraltarApp and that's what all the files in the internal version were named, whether they were .exe or .dlls.
The application is currently a WPF (Windows Presentation Foundation) and uses XAML and WebView2. It will replace the current Inbox application in Windows 11.
It claims to offer “simple, seamless and personalized protection” to users and is expected to be released to Windows Insiders in the near future.
We are waiting and seeing her up close.