MAMEWorld >> The Loony Bin
Previous thread Previous  View all threads Index   Next thread Next   Threaded Mode Threaded  

Pages: 1

URherenow
Reged: 09/21/03
Posts: 4260
Loc: Japan
Send PM


Any mamedevs into the security aspect of things? (3ds related post)
#352028 - 03/27/16 04:03 PM


The whole evolution of the Gateway-3ds, reversing enough of the exploit the team used, to get custom firmware running, figuring out how to downgrade systems, followed by this arm9loaderhax thing just boggles the mind. The number of different keys employed in encryption/decryption... and yet most keys have been calculated, including the console-specific OTP (because of a mistake that was corrected back in firmware 3.0, but figuring out how to downgrade a system below that, pretty much made the fix useless). The whole OTP and arm9loaderhax thing was simply a concept a couple of months ago, but simply coming up with a theory was enough for the community to bring it to life.

Any thoughts?



Just broke my personal record for number of consecutive days without dying!



MooglyGuy
Renegade MAME Dev
Reged: 09/01/05
Posts: 2261
Send PM


Re: Any mamedevs into the security aspect of things? (3ds related post) new [Re: URherenow]
#352031 - 03/27/16 05:29 PM


> The whole evolution of the Gateway-3ds, reversing enough of the exploit the team
> used, to get custom firmware running, figuring out how to downgrade systems, followed
> by this arm9loaderhax thing just boggles the mind. The number of different keys
> employed in encryption/decryption... and yet most keys have been calculated,
> including the console-specific OTP (because of a mistake that was corrected back in
> firmware 3.0, but figuring out how to downgrade a system below that, pretty much made
> the fix useless). The whole OTP and arm9loaderhax thing was simply a concept a couple
> of months ago, but simply coming up with a theory was enough for the community to
> bring it to life.
>
> Any thoughts?

I have no idea of any of what's been going on in the 3DS scene, but I was absolutely fascinated to read about and watch videos about team fail0verflow's hacking of the Wii, Wii U and PS4. Do you have any links to interesting forum threads or whatnot about this 3DS hacking progress over the past few months?



Master O
Yes, Even Parodius Music
Reged: 11/20/06
Posts: 1332
Send PM


Re: Any mamedevs into the security aspect of things? (3ds related post) new [Re: URherenow]
#352035 - 03/27/16 07:10 PM


> The whole evolution of the Gateway-3ds, reversing enough of the exploit the team
> used, to get custom firmware running, figuring out how to downgrade systems, followed
> by this arm9loaderhax thing just boggles the mind. The number of different keys
> employed in encryption/decryption... and yet most keys have been calculated,
> including the console-specific OTP (because of a mistake that was corrected back in
> firmware 3.0, but figuring out how to downgrade a system below that, pretty much made
> the fix useless). The whole OTP and arm9loaderhax thing was simply a concept a couple
> of months ago, but simply coming up with a theory was enough for the community to
> bring it to life.
>
> Any thoughts?

It just goes to show that no matter how they try to secure technology, there's always a way around it.



"Note to Noobs:

We are glad to help you but simply posting that something does not work is not going to lead to you getting help. The more information you can supply defining your problem, the less likely it will be that you will get smart-alec replies.

C.D.~"



URherenow
Reged: 09/21/03
Posts: 4260
Loc: Japan
Send PM


Well, here's the talk that led to arm9loaderhax new [Re: MooglyGuy]
#352062 - 03/28/16 01:49 PM


and drove people to figure out how to get the OTP in order to do so...