
The news emerged late last week and realized that 32TB of Windows code 10 It had been stolen and made public. Confronted with this information, Microsoft has confirmed that indeed the code that was made public is part of Windows 10, but it is only a tool used by partners and OEMs. He warned also that the volume of data so much lower than initially indicated.

The publication of the supposed Microsoft code have happened last Friday on the site betaarchive.com and cover several internal builds of Windows 10, the code of PnP drivers, USB and Wi-Fi stack, storage drivers, and to the future Windows kernel 10 ARM. This information would take up 32TB of space.
This information was confirmed by Microsoft, but it has a major change. The company revealed that the code is effectively your, but that is the Shared Source Kit, a piece of code that partners and OEMs use. There is also a big difference in the volume of data, which after all is only 1.2GB.
Despite being critical to Microsoft that this leak has happened, the truth is that the code that has been revealed is already in possession of many partners and other stakeholders, it is therefore not something that is a secret within the company.

However, and since the news was made public, betaarchive.com the site has removed the code that was public, having it delivered to Microsoft for evaluation.
The creator of the site revealed that has not suffered any pressure from Microsoft and that the decision to remove the files was his, not having to have a date for return.
There is, However, a lot of cross and wrong information since the news was given by The Register. Neither the available code is actually one that has been mentioned and neither the volume of data is correct. Initially it was presented as being of 32TB and after all is limited to only 1.2GB.
You can read the original news in full: https://pplware.sapo.pt/microsoft/microsoft-codigo-windows-10-roubado/