If it is in a fixed place, that would be an "ambush".
It has been reported that a network of
bluetooth scanners were installed and used to monitor
"city life" in general, the travelings of people as
they went about their day to day business carrying their
bluetooth enabled and transmitting phones, PDAs and notebooks.
The originators of the study made the software available and a
lot of people have been using it. Some privacy people think this
just shows how people are not able to keep up with the security
aspects of the technological advances that they embrace when they
buy new gadgets.
There are more than 10 scanners in Bath, and more than 1,000
elsewhere in the world, after Cityware made the software freely
available through sites such as Facebook. In Bath alone, about
3,000 people are being spotted each weekend, and about 250,000
people have been logged by Cityware scanners across the
globe. ed.z.: Interesting larger picture question, if it is
merely possible to do, is it correct to do? I've never been
into "network penetration" as a hobby, I always thought
it was fairly dodgy to begin with and went downhill from there.
But..airwaves....is there really a difference? General radio
scanners are common place and it used to be quite possible to
eavesdrop on just general phone calls with legal off the shelf
hardware, although that was technically changed. So where does it
ultimately end and who decides what is proper or not? If your
blinds are open, is it legal for someone else to look in? With
normal eyeballs from the sidewalk, a telescope from across the
city, or how about a step ladder on the sidewalk out front with
binoculars and a video camera so they can look straight in at the
second story level? And like that, where is a realistic line with
optical data or electromagnetic data? And the opposite, how
proactive of behavior should be legal when dealing with what you
might perceive to be active snooping? If someone finds one of
these "sit in place" secret bluetooth scanners, should
they be able to bluetooth crack it themselves and poison it, bork
their network, just because they "can", that they have
the tech to do so? Where is active optical or electronic self
defense in this stew of possibilities? If the guy is on the
sidewalk just glancing in the window, well, you can't do
much, but if he is up on the ladder with the binoculars is it OK
to nail him with a laser pointer? How far is too far before what
is public comes to be private and is none of the other
person's business?
Ha! A guy did this at my university so I used the opportunity to
send a different some jovial harassment by changing my Bluetooth
ID before passing by his office.
But seriously, it would be useful for analyzing traffic patterns,
perhaps making the case for improvement or revision of public
transit networks.
I can definitely see the usefulness of measuring density and flow
of crowds. I firmly believe that city planning --on many scales--
could become very much better if they started using such data
gathering technology.
But "any technology that can be used for good...",
right? There's the matter of anonymising the data. If
pedestrians or citizens are just that then fine by me, but
especially using things like Bluetooth IDs, or facial recog on
street surveillance cams, you have the ability (opportunity?) to
track individuals. It'd be the modern equivalent of the
1x1pixel gif tracker, you know? And that's the part that
makes me nervous.
But then, a Bluetooth 'ambush' system as described here,
like the gif tracker, would only be able to track those
individuals who are not smart enough to shield themselves from
it. And, contrary to facial recog cams, it's trivial to punch
a few buttons on your pocket device to avoid standing out, so
that's a definite plus.
The Opposite of War Driving
If it is in a fixed place, that would be an "ambush". It has been reported that a network of bluetooth scanners were installed and used to monitor "city life" in general, the travelings of people as they went about their day to day business carrying their bluetooth enabled and transmitting phones, PDAs and notebooks. The originators of the study made the software available and a lot of people have been using it. Some privacy people think this just shows how people are not able to keep up with the security aspects of the technological advances that they embrace when they buy new gadgets.
There are more than 10 scanners in Bath, and more than 1,000 elsewhere in the world, after Cityware made the software freely available through sites such as Facebook. In Bath alone, about 3,000 people are being spotted each weekend, and about 250,000 people have been logged by Cityware scanners across the globe. ed.z.: Interesting larger picture question, if it is merely possible to do, is it correct to do? I've never been into "network penetration" as a hobby, I always thought it was fairly dodgy to begin with and went downhill from there. But..airwaves....is there really a difference? General radio scanners are common place and it used to be quite possible to eavesdrop on just general phone calls with legal off the shelf hardware, although that was technically changed. So where does it ultimately end and who decides what is proper or not? If your blinds are open, is it legal for someone else to look in? With normal eyeballs from the sidewalk, a telescope from across the city, or how about a step ladder on the sidewalk out front with binoculars and a video camera so they can look straight in at the second story level? And like that, where is a realistic line with optical data or electromagnetic data? And the opposite, how proactive of behavior should be legal when dealing with what you might perceive to be active snooping? If someone finds one of these "sit in place" secret bluetooth scanners, should they be able to bluetooth crack it themselves and poison it, bork their network, just because they "can", that they have the tech to do so? Where is active optical or electronic self defense in this stew of possibilities? If the guy is on the sidewalk just glancing in the window, well, you can't do much, but if he is up on the ladder with the binoculars is it OK to nail him with a laser pointer? How far is too far before what is public comes to be private and is none of the other person's business?