-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 On 04/28/2016 09:41 AM, Travis Biehn wrote:
I think there is not any single black box module component.
All of the things are 'storing data' 'all the time' 'intentionally logging' 'inadvertently logging' - then data are recovered from all available (non-smoldering) modules.
The "black box" in recently made motor vehicles is the Electronic Control Module, a computer usually located under the dashboard on the passenger side, right against the firewall. It reads sensors and runs servos throughout the engine, and stores diagnostic error messages about same. Today's version of a "racing cam" is a custom chip installed in the ECM. A modern automotive engine can not run with its ECM disconnected. The ECM also accepts inputs from the driver's controls, runs the anti-lock braking servos, and controls dashboard readouts. Some can even drive the car, as Michael Hastings seems to have learned the hard way. In recent vehicles equipped with GPS, the receiver should normally be integral to the ECM, as is the radio that makes push updates to ECM software and/or hostile remote control of the vehicle possible. Factory supported LoJack style security systems and RF door keys would also be integral to the ECM. Details will vary, but ECMs made by one manufacturer for all of its vehicles are usually very similar to one another. Maintenance manuals relevant to the make, model and year of the vehicle in question will "tell all" - or at least, tell enough - if you can access the right ones . Most paranoid motor vehicle end users (I almost said "owners," silly me) would be quite happy with their ECM's functions, IF its radios were silenced. Once the physical components of those radios have been identified, "let me count the ways" to disable them without killing the vehicle. And that's were a project digging out those details, doing constructive sabotage and publishing the details and results in one place for e-z user access seems like a good idea to me. :o)
On Wed, Apr 27, 2016 at 11:30 PM, <dan@geer.org <mailto:dan@geer.org>> wrote:
| Field tested cheat sheets on security oriented, low tech DIY hardware | mods are among the most subversive things that can be published on the | technical front. CPunks subscribers may or may not personally need those | docs for the Nameless Mission or Big Show in our lifetimes, but others | do need them now.
Yes.
I want to know how to kill the black box on a new car so I can stop having to weld up the rust on my existing 24 year old ride.
--dan
-- Twitter <https://twitter.com/tbiehn> | LinkedIn <http://www.linkedin.com/in/travisbiehn> | GitHub <http://github.com/tbiehn> | TravisBiehn.com <http://www.travisbiehn.com> | Google Plus <https://plus.google.com/+TravisBiehn> -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.22 (GNU/Linux)
iQEcBAEBAgAGBQJXIjdhAAoJEECU6c5XzmuqVgoH/1A9FUsr4tsvVuAESJAx+rcQ 6SByMIY+SuhFYyZb9erpAdtFnNJwVR0sBJSJM9ARtXZIE3ppVaxAQkcsOoESOjju +pDkZkC4W43bTlivacM6pZO6quu2v2hH4J/k4CsNfSbaK8RESwRvdYfgBtlBM3LX l6p9m9WzWTK/UfCqogM60iFFWoXI8njU/t9YodyVZ841MuPjENNck4gLZ+grvf6v HGTi3aY5Lv+mobz/abH6QfecJao6oPRmVaqyNVaSX3vqeympO8ByFeHP0y3OPsff cnNXR58lbFJyZrs/gy9e+DScb4Pha6pktbsEz+tAQdgA4FNE/U57gZ9gmP4byuA= =y92C -----END PGP SIGNATURE-----