Some information yoy may consider to be interesting:
1. It is possible to buy completely anonymous SIM cards (with data roaming that
works everywhere in Europe including the UK) in Czech Republic. For 1.2 GB
roaming data it costs about 800 Kc (31 €) monthly. I've already activated it
for some of
On Sun, Jun 02, 2013 at 10:16:20PM -0400, Nathan of Guardian wrote:
In summary, if the focused threat you need to address is location
tracking by carriers/operators, and you live in an area with a decent
saturation of open wifi hotspots, I feel there is something you can do
about it. Now your
On 05/31/2013 08:57 PM, Seth David Schoen wrote:
That seems to have some clear potential privacy and security benefits,
but if you use a MiFi with a 3G account registered in your own name,
the carrier will still be able to track the location of the MiFi
device itself and associate it with your
Dear mr Schoen,
On 01-06-13 02:57, Seth David Schoen wrote:
Arvind Narayanan has just pushed a two-part paper in _IEEE Security
Privacy_ about exactly this point:
http://randomwalker.info/publications/crypto-dream-part1.pdf
http://randomwalker.info/publications/crypto-dream-part2.pdf
Eugen Leitl writes:
There might be use cases for using end-to-end encrypting
VoIP phones on Mifi over 3G/4G (assuming you can penetrate
the double NAT), as here both security compartments are
separate.
That seems to have some clear potential privacy and security benefits,
but if you use a
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Hello Dan,
(NB: This information is specific to GSM networks, it is probably 90% valid for
CDMA networks, but not WiFi.)
The short story is you cannot stop cell phone tracking.
Cellular mobile phone networks require location and identity
Hi!
On 12:56 Fri 24 May , Yosem Companys wrote:
From: Dan Gillmor d...@gillmor.com
Given the vanishingly small likelihood that companies or governments
will do anything about cell phone tracking, I'm interested in what
countermeasures we can take individually. The obvious one is to turn
Seth David Schoen:
it can also be used in tracking but the tracking works well by
triangulation. The tracking of Malte Spitz
http://www.zeit.de/digital/datenschutz/2011-03/data-protection-malte-spitz
used this process.
Maltes stunt didn't even use triangulation, but only the normal
network
On Fri, May 24, 2013 at 02:19:05PM -0700, Seth David Schoen wrote:
I'm curious whether people in some countries have had success using
wifi-only phones, including to make and receive calls by VoIP. There
are ways that wifi can be more private in some ways in some situations
compared to the
On Fri, May 24, 2013 at 12:56:32PM -0700, Yosem Companys wrote:
From: Dan Gillmor d...@gillmor.com
Given the vanishingly small likelihood that companies or governments
will do anything about cell phone tracking, I'm interested in what
countermeasures we can take individually. The obvious one
On 5/24/13 3:04 PM, Eugen Leitl wrote:
On Fri, May 24, 2013 at 12:56:32PM -0700, Yosem Companys wrote:
From: Dan Gillmor d...@gillmor.com
Given the vanishingly small likelihood that companies or governments
will do anything about cell phone tracking, I'm
Yosem Companys writes:
From: Dan Gillmor d...@gillmor.com
Given the vanishingly small likelihood that companies or governments
will do anything about cell phone tracking, I'm interested in what
countermeasures we can take individually. The obvious one is to turn
off GPS except on rare
Regarding wifi-only phones, Euclid Analytics
(http://euclidanalytics.com/product/how/), has developed router add-on
software that can track consumers' mobile devices by MAC addresses.
The routers send that data back to Euclid for aggregation.
There are other companies working on similar ideas. I
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