Re: Security system

[Benji <me () b3nji com>]

Good, they have minds of their own.

On Fri, Apr 2, 2010 at 3:03 PM, T Biehn <tbiehn () gmail com> wrote:

> Can't hurt.
> I don't trust machines in DCs much less VPSs.
>
> An adversary with the resources and motivation to kill power, net, and
> jam GSM when they're pwning your house would probably be able to know
> about and take out your watchdog box in the same move.
>
> -Travis
>
> On Fri, Apr 2, 2010 at 9:46 AM, Haris Pilton <harispilton37 () gmail com>
> wrote:
> > On Tuesday, March 30, 2010, T Biehn <tbiehn () gmail com> wrote:
> > > Nah, I'm saying a GSM jammer would block your prepaid cell signal.
> > >
> > > So if your adversary were to cut the power, cut the net AND jam GSM
> > > you'd be out of luck in getting notification.
> >
> > Very tru, tho u can combine this with a remote box that reacts iff it
> > no longer cant reach ur home box. Tht wy they cant just block outgoing
> > signals n be clear
> >
> > > You can get all fancy and have your program try all methods available.
> > > Cell, Wired Net, WIFI (throw an antennae on your roof,) pager, etc.
> > >
> > > -Travis
> > >
> > > On Tue, Mar 30, 2010 at 10:39 AM,  <james () smithwaysecurity com> wrote:
> > > > Good idea u saying also I should by a gsm jammer this a good idea I
> will
> > > > try.
> > > >
> > > > Sent from my iPhone
> > > >
> > > > On Mar 30, 2010, at 11:30 AM, T Biehn <tbiehn () gmail com> wrote:
> > > >
> > > > > Buy a prepaid cell, rig your comp & phone up to a battery backup.
> > > > > Breakout board on your Serial port, or from a USB-DB9 RS232 adapter.
> > > > >
> > > > > Have the text messaged banged out on the prepaid, rig wires from the
> > > > > breakout board to the cell phone, rig wires from your security sensors
> > > > > into your breakout board. App to listen on com port send a nice high
> > > > > signal to the pin connecting to your send key.
> > > > >
> > > > > Done.
> > > > >
> > > > > Like, 50$ for the phone incld. minutes.
> > > > > Like less than 20$ for a breakout board.
> > > > >
> > > > > Also, rig the ringer up to an input on the breakout board and you can
> > > > > call your phone to clear your FDE keys from RAM and kill your machine
> > > > > if you think the man is paying a visit once you get a text :)
> > > > >
> > > > > Some adversaries will cut net, hardline, sometimes power.
> > > > >
> > > > > Attacks: GSM jammers, which everyone has.
> > > > >
> > > > > -Travis
> > > > >
> > > > > On Sat, Mar 27, 2010 at 6:44 PM, Oscar Bacelar <oscarbm () gmail com>
> wrote:
> > > > > > Try arduino + internet.
> > > > > >
> > > > > > 2010/3/27 <james () smithwaysecurity com>
> > > > > > > Any one got any ides how I would program a system to call me from a
> > > > > > > voip network to alert me of a home security breach.
> > > > > > >
> > > > > > > Sent from my iPhone
> > > > > > >
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