Немного информации для размышления:
http://wololo.net/wagic/2012/01/10/a...l-on-the-vita/
Does this give us possibilities to hack the vita further?
Most likely, not. HBL is stuck in user mode, in a sandboxed emulator. To get access to Vita information, we would need first to get kernel access in the emulator (through a psp kernel exploit), and then find other exploits in the emulator/OS itself to break away from the sandbox
(which, if the Vita OS is as secure as I think it is, is close to impossible)
