Win RT jailbroken to run 3rd party Desktop apps – #Windows, #RT, thx @brianmadden
It was only a matter of time: Windows RT has been hacked to allow non-Microsoft applications to run in Desktop. Prior to this hack, your Windows RT tablet (such as the Surface RT) could only run Metro apps, a special, touch-oriented version of Office… and that’s it. Now, in theory, you can run any Desktop app on Windows RT [See: What is Windows RT?]
The hack, performed by Clokr, exploits a vulnerability in the Windows kernel that has existed for a long time — since before Microsoft ported Windows from x86 to ARM, in fact. Basically, the Windows kernel on your computer is configured to only execute files that meet a certain level of authentication. There are four levels: Unsigned (0), Authenticode (4), Microsoft (8), and Windows (12). On your x86 Windows system, the default setting is Unsigned — you can run anything you like. With Windows RT, the default, hard-coded setting is Microsoft (8); i.e. only apps signed by Microsoft, or parts of Windows itself, can be executed.
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//Richard
The IT Melting Pot! 