O Μathieulh βρήκε exploit στο 3.56 firmware

Ο γνωστός σε όλους χάκερ Mathieulh ανακοίνωσε σήμερα οτι βρήκε ένα exploit στο 3.56 firmware και μπορεί κάποιος πολύ εύκολα να φτιάξει 3.56 custom firmware αρκεί βέβαια να ξέρει που να ψάξει και πώς να το κάνει.Δήλωσε μάλιστα πώς η 3.55 με την 3.56 δέν έχουν σχεδόν καμία βασική διαφορά.Ο ίδιος πάντως δεν πρόκειται να ασχοληθεί γιατί τον πιέζει αρκετά η Sony και έχει παράλληλα και προσωπική ζωή.Ολόκληρη η δήλωση του παρακάτω

3.56 cfw is EASY (if you know where to look) to achieve, it’s not worth it though, 3.56 is mostly 3.55 with lame useless checks and a bunch of new (enforced) keys. You can (with a bit of work) just implement 3.56 software support to 3.55.

Obviously your 3.56 cfw would have to be installed over 3.55 or below because of the new ecdsa keys for applications and packages.

Patching 3.56 to behave like 3.55 is harder because you would have to kill all of the new implemented checks that enforce the use of the 3.56 keys (although that is optional).

To have a 3.56 CFW running, you need to patch the ecdsa signature check in all the ldrs to always return true (That’s the easy part), then you still need to patch spu_pkg_verifier extensively in order to downgrade, should you ever want to.

About downgrading from 3.56 it is trivial providing that you have a way to reprogram your ps3 nor/nand externally, it is however not doable by software means.