Windows 10 was only released last week, and already another company is trying to build a bigger and better Windows. Israeli security startup MorphiSec is working on a more secure version of Microsoft’s operating system, Business Insider reported.

Dudu Mimran, the cofounder of MorphiSec, tells Business Insider that it is the Windows Microsoft should have built, and will be 100% unhackable.

(Related: Windows 10 is out and about)

Mimran explained that the operating system will randomize memory for Windows apps in order to prevent zero-day attacks, and he said so far it has been 100% successful in preventing hackers and avoiding false positives.

The full story can be found here.