An international mobile subscriber identity (IMSI)
is a unique number, usually fifteen digits, associated with Global System for Mobile Communications (GSM) and Universal Mobile Telecommunications System (UMTS) network mobile phone users. An IMSI catcher is a device, used by the NSA drone program
, the police
, Chinese spammers
and spies all around Washington DC
and the world
to spoof the identity of a GSM cell tower and intercept cellular voice and data communication. They come in
all sizes and flavors, from tiny
professional surveillance devices, to easy to order off the shelf solutions
, to Chinese DIY
(links in Chinese) and have spawned efforts to retaliate with an IMSI-catcher-catcher
. IMSI-catcher technology has become increasingly widespread
, with far-reaching constitutional
posted by T.D. Strange
on Sep 22, 2014 -
In Anti-Surveillance Camouflage for Your Face,
technology reporter Robinson Meyer details an experiment in which he tried actually going about his day to day life in downtown Washington DC while wearing CV Dazzle
, (previously on MeFi
) makeup and hairstyles to confuse facial recognition software. The technique is inspired by the old naval technique of dazzle camouflage
, which sought not to conceal a ship, but to confuse viewers as to its size and heading. Similarly, CV Dazzle aims to confuse software by making your face look less like a face and more like a confusing collection of shapes. This proves to have unanticipated effects on how Robinson is perceived by humans as well, leading to insights about how our appearance signals our privilege and place in the social hierarchy, and how that can overlap or conflict with the digital wakes we leave.
posted by Naberius
on Jul 24, 2014 -
On a bright April morning in Menlo Park, California, I became an Internet spy.
This was easier than it sounds because I had a willing target. I had partnered with National Public Radio (NPR) tech correspondent Steve Henn for an experiment in Internet surveillance. For one week, while Henn researched a story, he allowed himself to be watched—acting as a stand-in, in effect, for everyone who uses Internet-connected devices. How much of our lives do we really reveal simply by going online?
Ars tests Internet surveillance—by spying on an NPR reporter.
posted by Johnny Wallflower
on Jun 16, 2014 -
New Snowden disclosures:
"The National Security Agency has built a surveillance system capable of recording '100 percent' of a foreign country’s telephone calls, enabling the agency to rewind and review conversations as long as a month after they take place." [more inside]
posted by Noisy Pink Bubbles
on Mar 18, 2014 -
The Day We Fight Back
is a protest against mass surveillance. "The SOPA and PIPA protests were successful because we all took part, as a community. As Aaron Swartz put it, everybody "made themselves the hero of their own story." We can set a date, but we need all of you, the users of the Internet, to make it a movement. [more inside]
posted by aniola
on Feb 11, 2014 -
Der Spiegel reports on the NSA's "plumbers" at the Office of Tailored Access Operations, who collect and deploy exploits to infiltrate computers and even redirect shipments so they can install malware and hardware backdoors on electronics ordered by those they are targeting.
Jacob Appelbaum [AKA ioerror] reports
on the NSA's 'catalog', which ranges from $30 monitor cables that send back screenshots, to exploits for network security hardware from Cisco and Huawei, to backdoored BIOS code and firmware for all major hard drive manucfacturers.
While some of the NSA's malware requires physical access or proximity, much of it is remotely installable over the Internet.
At the 30c3 conference in Hamburg,
Appelbaum gives an in-depth talk about the NSA's Tailored Access Operations hacking activities
and its 'interdiction' process, whereby computers are tampered with during shipping or as part of a 'black-bag' operation.
Appelbaum, a Wikileaks affiliate who has reported on documents leaked by Edward Snowden, has been personally targeted
by such operations, as have his family members.
posted by anemone of the state
on Dec 30, 2013 -
The Men Who Leaked The Secrets
To the likes of Brooks, Snowden was a disconcerting mystery; Glenn Greenwald, though, got him right away. "He had no power, no prestige, he grew up in a lower-middle-class family, totally obscure, totally ordinary," Greenwald says. "He didn't even have a high school diploma. But he was going to change the world – and I knew that." And, Greenwald also believed, so would he. "In all kinds of ways, my whole life has been in preparation for this moment," he says. [more inside]
posted by the man of twists and turns
on Dec 10, 2013 -
NSA mathematician Roger Barkan's take on NSA survellance of Americans. "As someone deep in the trenches of NSA, where I work on a daily basis with data acquired from these programs, I, too, feel compelled to raise my voice. Do I, as an American, have any concerns about whether the NSA is illegally or surreptitiously targeting or tracking the communications of other Americans? The answer is emphatically, "No."
posted by markkraft
on Sep 18, 2013 -
DJ Hennessy Youngman follows up CVS BANGERS [prev.]
with his new Soundcloud mix, NSA BANGERS.
NSA BANGERS is an audio landscape full of paranoia, espionage, epic snooping, unhealthy obsession, and the stress of being a contemporary type human being. Basically, NSA BANGERS is the soundtrack of Freedom! And Freedom is expensive y'all! Apparently, it like, costs your Freedom!
posted by porn in the woods
on Sep 2, 2013 -
"Making journalism harder, slower and less secure
, throwing sand in the gears, is fully within the capacity of the surveillance state. It has the means, the will and the latitude to go after journalism the way it went after terrorism... Only if they can turn a mostly passive public into a more active one can journalists come out ahead in this fight. I know they don’t think of mobilization as their job, and there are good reasons for that, but they didn’t think editors would be destroying hard drives under the gaze of the authorities, either! Journalism almost has to be brought closer to activism to stand a chance of prevailing in its current struggle with the state." [more inside]
posted by felch
on Aug 27, 2013 -
In a new batch of slides
from an NSA presentation (originally leaked by now fugitive Edward Snowden), Glenn Greenwald of the Gaurdian goes into great detail about NSA tool "X-Keyscore" information gathering system, which allows the NSA to view "nearly everything a user does on the internet", including Skype, Facebook chats, and other social media activity. [more inside]
posted by lattiboy
on Jul 31, 2013 -
During my service in the Korean military, I worked for two years as special intelligence personnel for the NSA, learning first-hand how to extract information from defense targets. Now, as a designer, I am influenced by these experiences and I have become dedicated to researching ways to “articulate our unfreedom” and to continue the evolution of my own thinking about censorship, surveillance, and a free society.
ZXX is a disruptive typeface
designed by an ex-Korean intelligence officer to prevent automated text processing. ZXX Type Specimen Video
. Project site
offers a free download (.zip, 77 KB)
posted by Foci for Analysis
on Jun 22, 2013 -
Washington Post: NSA and FBI are mining data from nine major tech companies in formerly secret program.
Microsoft, Yahoo, Google, Facebook, PalTalk, AOL, Skype, YouTube, Apple are being monitored, with Dropbox "coming soon". The program, called PRISM, is reportedly the most prolific contributor to the President's Daily Brief.
posted by brentajones
on Jun 6, 2013 -
NSA E-Mail Surveillance Renews Concerns in Congress.
"Since April, when it was disclosed that the intercepts of some private communications of Americans went beyond legal limits in late 2008 and early 2009, several Congressional committees have been investigating. Those inquiries have led to concerns in Congress about the agency’s ability to collect and read domestic e-mail messages of Americans on a widespread basis, officials said. Supporting that conclusion is the account of a former N.S.A. analyst who, in a series of interviews, described being trained in 2005 for a program in which the agency routinely examined large volumes of Americans’ e-mail messages without court warrants. Two intelligence officials confirmed that the program was still in operation." [Via]
posted by homunculus
on Jun 17, 2009 -
Two years ago, then NSA-chief Gen. Michael Hayden said its domestic surveillance program was "not a driftnet over Lackawanna or Fremont or Dearborn, grabbing all communications and then sifting them out."
Today, a story in the Wall Street Journal
alleges this is precisely what is happening. Total Information Awareness
seems to not have died, but to have just been quietly absorbed into the NSA's already extensive surveillance apparatus, all without the hassle of any kind of transparency or oversight.
posted by [expletive deleted]
on Mar 10, 2008 -