Hope its successful.

You can run with a patch in freeboot binary. FreeBOOT is capable of that. And no the hypervisor vulnerablility was patched in 09 August.. You can still run in "hypervisor" mode. Xell/Xellous can only boot into the hacked 45xx hypervisor exploit/code.

meganfox_ttg wrote How the vulnerable hypervisor in 45xx works...

Your hacking the xbox 360 hypervisor and overriding the syscall security to get into "hypervisor" mode. Technically, when taking full control of your hypervisor, you'll get FULL ACCESS to your console hardware and virtually anything is possible. I know all of you here at TTG hate jester, but what he did was altered his hypervisor and created a modified freeboot with a patch in the binary. That's why he was unbannable for 7 weeks. He didn't do it alone though. Infact, it was unknown_v2 who did most of the work.

Goal
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Create an unbannable binary through freeboot, but also be able to run unpriviledged code without MS key. The only kernels w/ hypervisors (H/Vs) vulnerable to this access is 45xx. Luckily, I have found out how to downgrade/upgrade dash kernels, and have downloads to each kernel version. 8)