5 ms·There's XProtectDetection, it downloads signatures and checks executables. I'd say it's in the ballpark.by jojobas 2y agoThere's XProtectDetection, it downloads signatures and checks executables. I'd say it's in the ballpark.spott 2y agoDoes XProtect use kernel extensions? It also isn’t a separate product, it is bundled with the OS.jojobas 2y agoIt does. Bundling is what got Microsoft in trouble with the US in the first place.