貌似已经出来自制系统了？虽然只是BETA版？这么说，金手指是不是不远了？

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在A9看到的引用，嗯，这要是真的话，是不是代表索尼真的是脑残

We don't have the game signing key but the same epic fail applies to it. Once someone dumps appldr they can calculate it too. They actually CAN change keys for LV2/LV1, isolated modules, rvklists, spp, but that's useless because you can just downgrade the loaders.

It took us 3-4 years to do this. Negative, this exploit only took a few months after we started working. We weren't trying before.

Sony can change keys. No, they can't. These aren't encryption keys, they're signing keys. If they change them GAMES STOP WORKING.

The private keys refer to keys that Sony HQ uses. PS3s don't have these keys (but we calculated them due to the fail). It's Sony not knowing WTF they're doing when making signatures, and thus mathematically leaking their keys. This is also why we didn't use the term "exploit" or "bug". The PS3 signature fail is neither an exploit nor a bug (in the PS3 firmware). The XKCD "return 4" function that we showed is (essentially) part of the code that Sony HQ runs to sign games, it's not in the PS3 FW. No one can create a new metldr (for an existing console). Not even Sony (unless they have that console's key stashed somewhere).

The random number isn't 4, it's more like 007eabbb79360e14df1457a4194b82f71a0dc39280 (example). But it's still constant.
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不过家用机上的自制系统，对我来说远不如掌机上有用啊。。。。。。