Dan Rosenberg unlocks Motorola bootloaders by exploiting TrustZone
Posted on 2013-04-08, 16 comments, 144 +1's, imported from Google+/Chainfire

NOTICE: This content was originally posted to Google+, then imported here. Some formatting may be lost, links may be dead, and images may be missing.

That's a first, I believe. Pretty epic, and a good read.


Azimuth Security: Unlocking the Motorola Bootloader

+1144
Daniel Monteiro commented on 2013-04-08 at 18:05:

Nice one ;)

Joe Philipps commented on 2013-04-08 at 18:22:

deep, deep, deep, DEEP under cover. :-)

Now...the question is, will some sort of authorities be after Dan under the DMCA for unlocking his phone.

Max Aviles commented on 2013-04-08 at 18:23:

Great read!

Juve Zavala commented on 2013-04-08 at 18:46:

Someone needs to do this for the Toshiba Excite line of tablets. Awesome work.

René Bour commented on 2013-04-08 at 19:12:

Very good!

Ezekeel Johnson commented on 2013-04-08 at 19:12:

Nice work.

Can the TZ kernel be patched in a software update?

Terry Hutchinson commented on 2013-04-08 at 19:46:

Beautiful example of how state of the art encryption with hardware support is just like putting a deadbolt on a french door.  You don't really need to rip out the door, just break the glass.  Everything can be broken.  It just depends on how badly you want it.

Mário Fujikawa commented on 2013-04-08 at 22:33:

We still can achieve freedom to use what we bought however you see fit. Fortunately, it's still only a matter of both will and skill. :)

Nick Fotinos commented on 2013-04-09 at 01:41:

Hells yea!!!

Mihai Loboda Bacanaru commented on 2013-04-09 at 03:00:

Bravo!

Brian Haner commented on 2013-04-09 at 04:15:

Stop spending money on locked devices. Tell manufacturers what you want with your wallet!

Oh yeah, and awesome hacking job!

Joseph Martinez commented on 2013-04-15 at 19:29:

Hey chain fire do you happen to know where I can get a ROM? or maybe u can make one :p

Halsab Schneider commented on 2013-04-28 at 00:15:

What about Defy?

Paul Eicher commented on 2013-04-29 at 13:55:

Time to put that work into the S4 :-)

Ashish Kumar Mishra commented on 2013-05-14 at 07:42:

What after root

khinphyu latt commented on 2013-05-23 at 17:18:

Hello g+

This post is over a month old, commenting has been disabled.