<- Back to the timetable

Shining some light on the Amazon Dash button

hunz

While the old hardware-revision of the button has already been analyzed and can be repurposed easily, the new hardware-revision is locked more tightly to prevent tinkering. In this talk a detailed teardown of the dash button hardware will be given. The talk will also have a closer look at the software running on the device and how communication with the server works. Although the new hardware-revision of the button makes use of the controller lockbits to prevent the user from reprogramming the device, a method for running custom code on the device and extracting stored secret keys will be presented.

Download Slides
PDF ZIP JSON
0:00:07 - 0:00:12
0:02:58 - 0:03:37
0:03:40 - 0:03:46
0:04:21 - 0:04:26
0:05:07 - 0:05:17
0:05:18 - 0:05:27
0:06:23 - 0:06:29
0:06:44 - 0:06:51
0:07:18 - 0:07:20
0:07:58 - 0:08:07
0:08:14 - 0:08:18
0:08:55 - 0:08:59
0:09:05 - 0:09:09
0:09:48 - 0:10:06
0:10:20 - 0:10:27
0:11:07 - 0:11:15
0:11:27 - 0:11:32
0:11:34 - 0:11:37
0:12:25 - 0:13:10
0:13:11 - 0:13:20
0:13:37 - 0:13:44
0:13:59 - 0:14:01
0:14:11 - 0:14:13
0:14:23 - 0:14:38
0:15:24 - 0:15:43
0:16:32 - 0:16:40
0:16:50 - 0:17:00
0:17:07 - 0:17:20
0:18:30 - 0:18:41
0:18:51 - 0:19:02
0:19:33 - 0:19:40
0:20:25 - 0:20:37
0:21:49 - 0:22:46
0:22:47 - 0:23:07
0:23:36 - 0:23:42
0:24:02 - 0:24:07
0:24:38 - 0:24:48
0:25:04 - 0:25:30
0:25:32 - 0:25:34
0:27:12 - 0:27:27
0:27:38 - 0:27:41
0:27:54 - 0:28:43
0:28:43 - 0:28:46
0:29:25 - 0:29:37
0:29:45 - 0:29:51
0:29:57 - 0:30:00
0:30:57 - 0:31:17
0:31:27 - 0:31:38
0:31:38 - 0:31:54
0:32:17 - 0:32:23
0:32:51 - 0:33:00
0:34:01 - 0:34:08
0:34:33 - 0:34:39
0:35:02 - 0:35:18
0:35:24 - 0:35:30
0:36:08 - 0:36:17
0:36:25 - 0:36:47
0:36:47 - 0:36:50
0:37:24 - 0:37:28
0:38:12 - 0:38:25
0:38:34 - 0:38:41
0:39:34 - 0:39:40
0:39:54 - 0:39:58
0:39:59 - 0:40:08
0:40:17 - 0:40:25
0:40:30 - 0:40:39
0:42:04 - 0:42:21
0:43:38 - 0:44:06
0:44:21 - 0:44:41
0:44:43 - 0:44:55
0:45:07 - 0:45:11
0:46:21 - 0:46:54
0:47:15 - 0:47:24
0:47:51 - 0:47:54
0:53:03 - 0:53:06
0:53:08 - 0:53:12
0:53:12 - 0:53:17