Slashdot Mirror


Race On To Fingerprint Phones, PCs

theodp writes "Advertisers no longer want to just buy ads, reports the WSJ. They want to buy access to specific people. In response, the race is on develop digital fingerprint technology to identify how we use our computers, mobile devices and TV set-top boxes. Start-up BlueCava, an anti-piracy company spinoff, is building a 'credit bureau for devices' in which every computer or cellphone will have a 'reputation' based on its user's online behavior, shopping habits and demographics. By the end of next year, BlueCava says it expects to have cataloged one billion of the world's estimated 10 billion devices, and plans to sell this information to advertisers willing to pay top dollar for granular data about people's interests and activities. It's 'the next generation of online advertising,' said Blue Cava's David Norris. As controversy grows over intrusive online tracking, regulators are looking to rein it in — the FTC is expected to release a privacy report Wednesday calling for a 'do-not-track' tool for Web browsers."

139 comments

  1. Fuck that! by Anonymous Coward · · Score: 1

    Time to grab a copy of BeOS and start doing random stuff.

    Cock-sucking mother fucking advertisers. Someone should start "removing" them from the gene pool.

    1. Re:Fuck that! by Lumpy · · Score: 1

      You do not need to. Simply run your browser in a sandbox. they cant keep ANYTHING there.

      Better yet, Run your browser in a VM that is a standard OS install and a sandbox inside that. They cant fingerprint that which looks like everything else. (XP standard install with no added fonts /etc...)
      Also you can add a blocking hosts file. this really screws with advertisers as it destroys all their cookie attempts in any form.

      --
      Do not look at laser with remaining good eye.
    2. Re:Fuck that! by interval1066 · · Score: 1

      "Also you can add a blocking hosts file.

      Uh, yeah, about that... did it. Assuming you keep on top of it and updating it every time you don't like a particular host the file grows to be quite large, which isn't a problem, but keeping the file updated gets to be quite a chore. Best to use white/black lists with the help of community updates. You might add to the black list occasionally, but so does everyone else. And there's no Firefox add-on like NoScript; best way to keep those pesky java script hooks out of your hair at the browser level.

      --
      Python: 'And then suddenly you have a language which says "we're all stuck with whatever the whiniest coder wants".'
    3. Re:Fuck that! by Lumpy · · Score: 2

      http://www.mvps.org/winhelp2002/hosts.txt

      click, save as... all done. I have a batch file that does it weekly for me with the AT command.

      not a chore at all.

      --
      Do not look at laser with remaining good eye.
    4. Re:Fuck that! by stonewallred · · Score: 1

      OK lumpy, free of charge, I am giving you this idea. Make what you said folks should do an easy, as in click and install, thing and sell it for a reasonable price (one that nets you a profit). I will buy it for my own computers and buy and install it on at least 5 of my relatives.

    5. Re:Fuck that! by lpq · · Score: 1

      Don't confuse spammers w/advertisers, and, unfortunately, in the US, w/o advertising, you won't have any support of media (TV, magazines, newpapers, radio, internet)....basically, everything goes away.

      That's what you want?

      You're so intelligent! But then, that was evident by your vocabulary.

    6. Re:Fuck that! by MrMarkie · · Score: 1

      Don't confuse spammers w/advertisers, and, unfortunately, in the US, w/o advertising, you won't have any support of media (TV, magazines, newpapers, radio, internet)....basically, everything goes away.

      Thus solving the problem once and for all.

      --
      /M
    7. Re:Fuck that! by RockDoctor · · Score: 1

      Make [...] an easy, as in click and install, thing

      Consider it as evolution in action : those who don't have the gumption as adults to have a reasonable understanding of their important services and how to manage them, get thrown to the wolves. I mean, "thrown to the advertisers."

      --
      Birds are not dinosaur descendants;birds are dinosaurs, for all useful meanings of "birds", "are" and "dinosaurs"
    8. Re:Fuck that! by stonewallred · · Score: 1

      By that logic then, when your heating, cooling or refrigerator breaks, you should fix it yourself, and not call a trained professional. And when your car breaks, grab a book and a wrench and get busy. And hope if you fall off the roof, you can remain conscious so you can operate on yourself. Fact is that no one person can be skilled in every field. So instead of sitting on your high horse acting smug and uber because you have some computer skills, think about the fact that you can't do a whole bunch of things not involving computers. Me, I can repair any HVAC/R equipment on the market, weld using MIG, TIG, stick and gas, do framing, lay brick, float concrete, replace a roof, rebuild a 350 small block, resurface the heads, lay carpet or tile, paint, install rubber roofing, craft fine furniture, install and/or repair cable and phone systems and do most basic stuff when it comes to computers. So, guess you are a geek with one skill, sort of like a trained seal blowing on a horn or balancing a ball on your nose. A one trick pony.

    9. Re:Fuck that! by RockDoctor · · Score: 1

      By that logic then, when your heating,

      [breaks]

      Of course I get down and fix it.

      cooling

      What the fuck would I need cooling for? Do you think I choose to live in one of those places which are excessively hot? I work in those places, sure ; if you pay me well enough to put up with that sort of shit.

      or refrigerator breaks,

      Fridges are so cheap as to not be worth repairing. And I've never in my life seen one stop working. (If you live in hot climates and have such problems, well that's just another reason for not living in such shitholes.)

      you should fix it yourself, and not call a trained professional.

      Professionals are available. Next week. At high cost. They're only to be resorted to if you can't diagnose the problem yourself, get the necessary parts, and do the work for less. (Which for some things, particularly mains gas, you can't do without being a certified worker and presenting your certificates as you buy the parts. That really does go beyond the cost-benefit curve.)

      And when your car breaks, grab a book and a wrench and get busy.

      No, fuckwit, you don't "grab a wrench and get busy". You examine the symptoms, work out what the problem is, and get busy if your time is cheaper than getting a spanner jockey (as you seem proud to be) to spanner it. Which for some tasks works out one way, and for other tasks works out the other way. And of course, it depends on whether you're on leave or on standby pay.

      And hope if you fall off the roof, you can remain conscious so you can operate on yourself.

      If you're dumbfuck enough to go up onto a roof to work without the skills to protect yourself against falling, then you should not be in anyone's gene pool and particularly not mine. Collect your Darwin Award on the way down.

      Fact is that no one person can be skilled in every field.

      Indisputably.

      And if you've not got sufficient skills to negotiate a field, then you shouldn't fucking get into it. So, if you've not got the skills to use a computer safely on the Internet, don't fucking do it. Or use a bootable-CD distribution and keep all your data in "the cloud" with your access credentials written in a diary. In big letters.

      So, guess you are a geek with one skill, sort of like a trained seal blowing on a horn or balancing a ball on your nose. A one trick pony.

      What makes you think that I'm a geek? I didn't get to make significant use of a computer until I was in the last year of my degree. I've learned various skills on computers, while also learning how to build instrumentation control panels, gas detection and analysis systems, install power and signal wiring to Lloyds and ABS's differing requirements in Zones 0, 1, and 2 (according to their slightly differing definitions), as well as enough mechanicals to install the sensors themselves onto whatever machinery is used at this location, how to survey sites to plan the installation of the equipment. And that is before I actually start to do my day-job. But then again, that's probably why I get paid enough that it is a genuine calculation as to whether it is worth my time to do a particular piece of work, or whether to get a professional bodger to come in and do it while I do something more profitable.

      --
      Birds are not dinosaur descendants;birds are dinosaurs, for all useful meanings of "birds", "are" and "dinosaurs"
  2. Looks like it's time to: by phyrexianshaw.ca · · Score: 4, Interesting

    put together a company that rents out devices.

    "monthly/weekly/daily device rentals, just pay your cell phone bill on time and we'll ship you a used device every month! just hang onto your SIM/SD card and we'll default the device/let somebody else use the 'fingerprinted hardware'"

    1. Re:Looks like it's time to: by Anonymous Coward · · Score: 0

      So is this when I need to go buy a dozen 'throw away' 3G phones that should last me a few years? Or, at least until wifi becomes an open utility or some such thing.

      Did I mention I loathe advertisers?

    2. Re:Looks like it's time to: by Monkeedude1212 · · Score: 1

      Wouldn't the SIM/SD card make the process entirely irrelevant? If your number is sticking with you, your fingerprint will too.

    3. Re:Looks like it's time to: by silverglade00 · · Score: 4, Insightful

      NO! That lets them know it is okay and that we have to work around it. They need to stay out of our business. This needs to be illegal immediately. This is way over the line. I never gave them permission to track me. Bluecava needs to be shut down.

    4. Re:Looks like it's time to: by camperdave · · Score: 2

      That won't help. It's not the hardware being fingerprinted. It's the user. The phone is scanning the fingerprint of the user and sending that to the advertiser. Besides, if it is the hardware, do I want to get a phone that the previous owner may have taken to every strip club, brothel, Al Qaida meeting, and presidential assassination attempt? No thanks. I get into enough trouble on my own.

      --
      When our name is on the back of your car, we're behind you all the way!
    5. Re:Looks like it's time to: by noidentity · · Score: 1

      That won't help. It's not the hardware being fingerprinted. It's the user. The phone is scanning the fingerprint of the user and sending that to the advertiser.

      Well, you might be interested in my finger-renting service. Every month, we ship you a new set of fingers. Some restrictions apply.

    6. Re:Looks like it's time to: by Monkeedude1212 · · Score: 1

      do I want to get a phone that the previous owner may have taken to every strip club, brothel, Al Qaida meeting, and presidential assassination attempt? No thanks. I get into enough trouble on my own.

      Oh I know eh? It's hard to keep that sex-addiction-secret-terrorist life under-wraps with the Misses always checking my phone.

    7. Re:Looks like it's time to: by Vetala · · Score: 1

      No, it's the device. They are talking about a way to create a digital equivalent of a fingerprint for the device. The article talks about "device fingerprinting". And, try paragraph 5 of the article and see how it tastes:

      It might seem that one computer is pretty much like any other. Far from it: Each has a different clock setting, different fonts, different software and many other characteristics that make it unique."

      That's talking about identifying and tracking a specific computer, not fingerprinting a user.

    8. Re:Looks like it's time to: by camperdave · · Score: 1

      That's talking about identifying and tracking a specific computer, not fingerprinting a user.

      Yeah. I did a quick skim of the summary and came to the incorrect (and scary) conclusion that they were developing tech for a cell phone to scan the user's fingerprints as they were using the phone so that advertisers could uniquely identify people. I'm sure law enforcement folk would be jumping on that tech as well.

      So... What is the sensor resolution of a touch screen phone, anyway?

      --
      When our name is on the back of your car, we're behind you all the way!
    9. Re:Looks like it's time to: by Requiem18th · · Score: 1

      Why? it's not like the police will jail you because of what a mobile phone anonymous last user did.

      Unless you are intending to put the phone in your mouth and suck hard trying to extract any residual crack or whatever you're expecting to find there.

      --
      But... the future refused to change.
    10. Re:Looks like it's time to: by camperdave · · Score: 1

      How can they tell you weren't the one using the phone at the time?

      --
      When our name is on the back of your car, we're behind you all the way!
    11. Re:Looks like it's time to: by Requiem18th · · Score: 1

      Plausible deniability.

      --
      But... the future refused to change.
    12. Re:Looks like it's time to: by nurb432 · · Score: 1

      You mean like virtual machines? you can do that yourself.

      --
      ---- Booth was a patriot ----
  3. can you say by ecklesweb · · Score: 2

    Anonymous proxy?

    1. Re:can you say by memnock · · Score: 1

      so if i surf a lot of pr0n and republican/conservative websites (not my usual fare) it might throw them off of me personally, but i wonder how popular of a customer i'd become? if i have multiple tabs open in a variety topics, how will they catalogue me?
      or what if i use lynx? will they be able to tell i have a visual impairment?

    2. Re:can you say by Anonymous Coward · · Score: 1

      Or that you have a case impairment?

      /ducks

    3. Re:can you say by Chuck+Chunder · · Score: 1

      If all the anonymous proxy does is hide your IP address then it probably won't help much. Device fingerprinting is done using much more information than that (obviously, given the article mentions mobile devices which are highly unlikely to have a static IP).

      --
      Boffoonery - downloadable Comedy Benefit for Bletchley Park
    4. Re:can you say by Anonymous Coward · · Score: 0

      Won't matter how many proxies you use. It is looking at the details of your machine.

    5. Re:can you say by Anonymous Coward · · Score: 0

      Well, it might "throw them off" in the sense of giving them bad advertising data.

      But if you don't want to be identified easily, an unusual combination of behaviors would be counterproductive.

      P.S.: That is on the assumption that your example is valid. I personally suspect "a lot of pr0n and republican/conservative websites" is a rather common combination.

      Same goes for "a lot of pr0n" and anything.

    6. Re:can you say by JustinOpinion · · Score: 2

      Yes, you can probably use an anonymous proxy and/or randomly scrambling your device's external signature (MAC address, browser string, response time, etc.) in order to make it harder to track you.

      What I wonder is if companies will start differentiating between "good consumers" and "bad consumers". Right now we have access to many services because of an implicit agreement: "I'll let you access the site but you'll see some ads". But if they have a very fine-grained way to determine what consumers respond to ads, and what consumers don't respond to ads, that might drastically change this balancing act. In particular, they would just block "bad consumers", meaning anyone who doesn't spend a lot of money in a way correlated to the ads they see. Anyone who tries to hide their behavior using proxies, randomizing their devices, or otherwise making their behavior inconsistent (e.g. swapping devices with other people) will get labeled as "bad".

      On the one hand you might say "Great! I won't have to see ads anymore!" But in reality it will mean that any "bad consumer" will just be blocked from any ad-supported site (or maybe just de-prioritized so the site is unbearably slow). Now, it would difficult to condemn such actions: companies have the right to run their site as they see fit. It might also lead to a differentiated Internet, where some people (who are willing to be tracked and who spend "enough" to satisfy advertisers) go to ad-supported sites, and other people (who are "bad consumers") simply pay for access to sites/services without ads. Maybe that would be a good thing (advertising currently hides a lot of costs).

      It's something to think about. If the advertisers have sufficiently fine-grained data, they can not only decide what ad to show you, but decide whether you're even worth the effort to give access to the site at all.

    7. Re:can you say by Anonymous Coward · · Score: 0

      But in reality it will mean that any "bad consumer" will just be blocked from any ad-supported site

      Sold! If I can't visit a pay-per-click or pay-per-impression site, the site operator can't bill the advertiser for my visit. That's lower ratings=money for them, and less flashing neon "Shop for nuclear reactors in Yourtown" ads for me. Will I miss the content that I never get to see? Not as much as they'll miss getting paid if I did see it.

    8. Re:can you say by cant_get_a_good_nick · · Score: 2

      I agree, my guess is they're using some techniques like panopticlick https://panopticlick.eff.org/

      I have a linux desktop with a couple programming fonts added, so i'm unique on the eff site.

    9. Re:can you say by fractalus · · Score: 1

      Actually that's fine, too. If they start blocking people who don't spend enough money pre-emptively then suddenly they've sent potential future customers directly to their competitors. If you stop someone from even being able to be your customer, you can be certain they will never change their mind.

      It's the same thing that happens to sites that have a following, then erect a paywall and discover nobody reads the site any more. They take the paywall down, but the users never come back. Any site that tries to block people based on their non-consuming will find themselves abandoned.

      --
      People are never as simple as their stereotypes. This applies equally to Christians, Muslims, and Emacs-lovers.
  4. Could be a supporting reason for IPv6 by mehrotra.akash · · Score: 1

    Each user could be assigned a block of IP addresses, like a persons telephone number
    Any devices owned by the user would use those IP addresses..
    Quite easy to manage I guess

    1. Re:Could be a supporting reason for IPv6 by Anonymous Coward · · Score: 0

      That would require some central authority allocating those blocks of IPs.

      Right now, I have internet on Comcast and phone on Verizon. Who is going to give both of those companies my block of IPs so that they can cooperate with each other and give me a list of IPs per device? There is no group or system that exists to do that.

      Easy in theory, perhaps more difficult in practice until standards are produced.

    2. Re:Could be a supporting reason for IPv6 by Anonymous Coward · · Score: 0

      They don't need to, they just need some third party to associate the two. Let's say you log in to your Amazon account with IPs from each block? Well, now they're linked. You can have "degrees of confidence" of associations, etc. The technical details of how you'd set something like this up are interesting, even if the social results are horrifying.

    3. Re:Could be a supporting reason for IPv6 by mehrotra.akash · · Score: 1

      Somewhat like Openid, where all the IP's belonging to a user are linked to a master ID.. To identify a person linked to a particular ip, its respective master ID is used which gives the required information

  5. Will the United States of America be renamed.... by Tig3rzhark · · Score: 0

    ...The Coporate States of America, once this technology is enabled on the new smartphones? This looks like a freedom-lover's worst nightmare. We have enough pop-up ads on the internet, now I have to deal with them on my phone too??

  6. If the race is on by Chuck+Chunder · · Score: 1

    then this start up has left their start a little late. There's already a few people doing similar things, for example:
    threatmetrix.com
    www.iovation.com

    --
    Boffoonery - downloadable Comedy Benefit for Bletchley Park
    1. Re:If the race is on by d6 · · Score: 1

      I expect the company is getting attention due to a sudden influx of cash

      >> There's already a few people doing similar things

      Yep. My hosts file is full of them (and I am sure nowhere near being complete).

    2. Re:If the race is on by John+Hasler · · Score: 1

      Good point. The Web sites are not going to do the analysis themselves: they're going to include a link to BlueCava. You and I will block BlueCava but they won't care because we are too small a minority to matter to advertisers. Thus we can "opt out" as we did with DoubleClick.

      --
      Warning: this article may contain humor, sarcasm, parody, and perhaps even irony. Read at your own risk.
  7. here's the real danger of this by Anonymous Coward · · Score: 1

    Of course right now anyone who care enough can block tracking scripts, web bugs, ad servers, and so on.

    But if something like this would ever catch on in a big way, the internet could eventually be increasingly closed off to those without a good "score". The very act of acting to avoid being tracked will also put ever increasing amounts of the internet off limits.

    Make no mistake, the internet may have started as an open thing, but it is a HUGELY juicy target for people wanting to control it. Anything they can do to this end, they will do. Right now someone motivated enough can avoid this control, but that isn't an acceptable situation for people who want to "monitize" every last damn thing. Users having ultimate control is not going to be something they will tolerate, because users with control can subvert their tracking and monitization intentions.

  8. Interesting For Computer Forensics by bc90021 · · Score: 3, Interesting

    This has VERY interesting possibilities for digital forensics as well. I get the feeling that the bluecava guys aren't even aware of that possibility yet. This would allow web interactions to be more thoroughly traced to a particular machine. Given the ability of most companies to put a particular person behind that machine (whether surveillance or electronic controls), suddenly your machine AND your interactions are subject to investigation at any time.

    1. Re:Interesting For Computer Forensics by _Sprocket_ · · Score: 3, Insightful

      This has VERY interesting possibilities for digital forensics as well. I get the feeling that the bluecava guys aren't even aware of that possibility yet. This would allow web interactions to be more thoroughly traced to a particular machine. Given the ability of most companies to put a particular person behind that machine (whether surveillance or electronic controls), suddenly your machine AND your interactions are subject to investigation at any time.

      I would be very surprised if it hasn't dawned on them yet. From an interview:

      Businesses can also determine if devices have a history of committing fraud, so they can protect themselves.

      Note in that interview, BlueCava CEO David Norris is very careful to portray the technology as linked solely to the device and not the user. And there is a lot of effort to portray BlueCava as providing control of information to the end user. But the reality is that linking user to device is trivial (as you noted) and end users tend to not grasp implications of data security. However, the initial money is unlikely to be in forensics and for the system to work, you have to convince people to not fight it.

    2. Re:Interesting For Computer Forensics by bc90021 · · Score: 1

      Excellent points!

    3. Re:Interesting For Computer Forensics by Anonymous Coward · · Score: 0

      I'm sure it has not just crossed their minds, but has been a potential selling point. If advertisers have it, LEOs have it (or can easily get access) and can use it for a criminal investigation.

    4. Re:Interesting For Computer Forensics by t2t10 · · Score: 1

      There is tons of technology on this, and, yeah, people working in forensics know about it. There are also countermeasures.

  9. Redundancy? by RandomStrategy · · Score: 1

    Don't MAC addresses do this already (aside from some of them removable)?

    1. Re:Redundancy? by compro01 · · Score: 2

      No, because the MAC address isn't visible beyond the first router.

      --
      upon the advice of my lawyer, i have no sig at this time
    2. Re:Redundancy? by Chuck+Chunder · · Score: 1

      I believe that routers tend to fiddle with MAC addresses as the packets pass through them so they aren't something that is generally usable for that purpose over the internet.

      --
      Boffoonery - downloadable Comedy Benefit for Bletchley Park
    3. Re:Redundancy? by HangingChad · · Score: 1

      True. That doesn't preclude the "fingerprint" technology using that as part of a unique hardware signature.

      --
      That's our life, the big wheel of shit. - The Fat Man, Blue Tango Salvage
    4. Re:Redundancy? by Lumpy · · Score: 1

      ALL MAC addresses are changeable. and they dont survive the first router.

      --
      Do not look at laser with remaining good eye.
  10. anti-piracy by Anonymous Coward · · Score: 0

    I thought that read "anti-privacy". It turns out to have the same meaning.

  11. how about by phantomfive · · Score: 2

    How about we make it a 64 bit id and call it an ip address? Having a static, routable IP address would make it worth it to me. Then when I really want privacy I can use a proxy.

    It looks like in this case they are trying to use the UserAgent and other info available to javascript, like the EFF warned about. Check that link out, you can discover how unique your browser is.

    --
    Qxe4
    1. Re:how about by Anonymous Coward · · Score: 0

      I went to that site and, most of the entries were just listed as "no javascript", but interestingly, the UA string + enabled cookies were enough to peg me to 1:128000. My UA was:

      Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.12) Gecko/20101027 Ubuntu/10.04 (lucid) Firefox/3.6.12

      I'm surprised my value is so uncommon. Let's make something up and say there are 150 million people in the USA browsing the web from their PCs sometime during a day. So there are only around 1100 people in the whole United States using Firefox 3.6 on Ubuntu Lucid running on a 64 bit system? Really? Maybe, just seems hard to believe.

    2. Re:how about by H0p313ss · · Score: 1

      So there are only around 1100 people in the whole United States using Firefox 3.6 on Ubuntu Lucid running on a 64 bit system? Really? Maybe, just seems hard to believe.

      With all those variables I'm surprised there are that many: [personal experience in parenthesis]

      • Firefox market penetration is dropping. [After years as a Firefox user I've actually moved to chrome on all my machines]
      • There are MANY flavors of Linux and you're using an out of date version of Ubuntu. [I moved to 10.10 months ago...]
      • Not everybody has migrated to 64 bit machines. [Well yes I have, but if I say 64 bit to anyone outside of work they look at me funny]
      --
      XML is a known as a key material required to create SMD: Software of Mass Destruction
    3. Re:how about by vuke69 · · Score: 1

      "Your browser fingerprint appears to be unique among the 1,278,332 tested so far."

      Well fuck me sideways.

      --
      Time is an illusion. Lunchtime doubly so. ~ Douglas Adams
    4. Re:how about by Lumpy · · Score: 1

      Someone can easily write a Firefox plugin that will munge the javascript data. Make it random every time or hide everything but "standard" stuff. if you look like everyone else, you can hide in plain sight.

      --
      Do not look at laser with remaining good eye.
    5. Re:how about by DrgnDancer · · Score: 2

      You think that's weird, try it with JavaScript enabled. My browser signature is *unique*. Apparently no one in the 1.2 million or so person sample group is using the latest Firefox on WinXP with my particular combination of add-ons (yes, it could see my add-ons). Which means... Relatively more "power-users" are easily identifiable by this technology than "normal people". The more vanilla your browser set-up is, the harder you are to recognize (at least through this metric)

      --
      I don't need a million points of light, just two points of multi-mode fiber and a 10 Gig-E router.
    6. Re:how about by AltairDusk · · Score: 1

      If we can find out what all of the information they are tracking to create this fingerprint is there should be a way via browser extension (which would need to be created) to whittle down what is actually transmitted to the most generic set that provides the minimal info necessary to correctly view the page. For example, I don't see why the user agent string needs to be accurate beyond your browser and major version.

    7. Re:how about by Inda · · Score: 1

      Unique too :(

      We are the easiest to track because we are more likely to install add-ons, fonts, etc. Flash block is a dead give-away, according to the documentation.

      We're all doomed.

      --
      This post contains benzene, nitrosamines, formaldehyde and hydrogen cyanide.
    8. Re:how about by maztuhblastah · · Score: 1

      Within our dataset of several million visitors, only one in 394 browsers have the same fingerprint as yours.

      Fun fact: a browser that doesn't send a User-agent header and uses a whitelist for cookies and JS is actually damn hard to fingerprint.

      Better not tell the BlueCava guys about this super-secret hax0r trick...

    9. Re:how about by multisync · · Score: 1

      There are MANY flavors of Linux and you're using an out of date version of Ubuntu. [I moved to 10.10 months ago...]

      10.04 is LTS, which - by definition - means his version is not "out of date."

      --
      I don't care why you're posting AC
    10. Re:how about by H0p313ss · · Score: 1

      There are MANY flavors of Linux and you're using an out of date version of Ubuntu. [I moved to 10.10 months ago...]

      10.04 is LTS, which - by definition - means his version is not "out of date."

      That depends ENTIRELY on your point of view. I would argue it was out of date but supported. Much like Vista.

      --
      XML is a known as a key material required to create SMD: Software of Mass Destruction
  12. So where's the Firefox fingerprint changer plugin? by John+Hasler · · Score: 1

    n/t

    --
    Warning: this article may contain humor, sarcasm, parody, and perhaps even irony. Read at your own risk.
  13. Simple by Anonymous Coward · · Score: 0

    Don't use a cellphone. Use Web browsers you can control.

    1. Re:Simple by oldspewey · · Score: 1

      There's a Soviet Russia meme hiding in your post somewhere ... I can feel it.

      --
      If libertarians are so opposed to effective government, why don't they all move to Somalia?
    2. Re:Simple by silverglade00 · · Score: 1

      In Soviet Russia, cellphones don't use YOU!

      There ya go.

    3. Re:Simple by Yvan256 · · Score: 2

      In Soviet USA, advertisers control YOU!

    4. Re:Simple by GameboyRMH · · Score: 1

      In Soviet Russia, you control cell phone!

      --
      "When information is power, privacy is freedom" - Jah-Wren Ryel
  14. Techniques by vlm · · Score: 1, Insightful

    So, lets make fun of their proposed techniques. From the fine article:

    1) Delta T between local clock and webserver clock. solution, NTP brings that to zero aside from timezone, and also don't let your browser tell the server what time it thinks it is.

    2) Fonts. You gotta be kidding. Surrogate for the combo of OS and locale. I have not installed a font on a microsoft product since winders 3.11 era.

    3) Screen size. Again, you gotta be kidding. Also tell your browser not to tell the server, or lie with a small random delta.

    4) Browser plugins installed. Again, you gotta be kidding.

    5) User agent. People have been spoofing those for the past 15 years, mostly just "recently updated FF, MSIE, or ancient debris".

    Adds up to .... Um... So my unique device lives in central time zone, has a 1600x1200 monitor, XP, and the standard plugins. That narrows me down to a couple million devices.

    --
    "Science flies us to the moon. Religion flies us into buildings." - Victor Stenger
    1. Re:Techniques by iammani · · Score: 1

      1) Except for the round trip time for you to talk to the server. It only makes it better for them that NTP makes this more accurate.
      2) You manually did not install it, but some applications still install fonts they use.
      3) You would be identified as someone who changes screen size too often and after awhile become unique.
      4) Refer 3. Besides the version of flash, acrobat reader, you are running also make you unique
      5) That makes you unique. You must be the only one with user agent as "recently updated FF, MSIE, or ancient debris".
      The best is to hide in the crowd, get the most commonly used processor (sometimes websites can identify the processors), most commonly used OS and browser (do you use FF by the way?), and most commonly used setup (plugins, no hifi extensions)

    2. Re:Techniques by bluefoxlucid · · Score: 1

      See this is what I'm thinking. Do-not-track regulation? Fuck that. What we need are general tools to fuck up their tracking. It's a system we're against? So we need laws? No, we need counter-tactics.

    3. Re:Techniques by H0p313ss · · Score: 1

      1) Delta T between local clock and webserver clock. solution, NTP brings that to zero aside from timezone

      I suggest you go back and re-read "Time, Clocks and the Ordering of Events in a Distributed System". I don't think you understood it the first time.

      --
      XML is a known as a key material required to create SMD: Software of Mass Destruction
    4. Re:Techniques by Anonymous Coward · · Score: 0

      http://panopticlick.eff.org/

    5. Re:Techniques by Dr_Barnowl · · Score: 1

      There have been fingerprinting systems posted to Slashdot that were surprisingly specific.

      Panopticlick, the one that EFF runs for awareness says I'm unique, out of 1.2M visitors.

      My plugin config is unique. My font config is 1 / 16,000 users. Admittedly, I'm using a non-default browser on a niche operating system, but you'd be surprised what does install things like fonts and plugins - applications (like Office), etc.

    6. Re:Techniques by Lumpy · · Score: 1

      1 - send random time to javascript and flash. Foiled.
      2 - send ONLY standard OS install font list to javascript and Flash. Foiled.
      3 Screen size send 1024X768 only.. Foiled.
      4 List only standard plugins.
      5 User Agent, again munge it to only send a generic.

      Firefox is open source. all of the above can easily be done to make a "screw you" version of firefox that will hurt fingerprinting. if a LOT of people use that version then it goes even further to destory the fingerprinting.

      Honestly, why are the creators of firefox and Javascript not already adding these changes?

      --
      Do not look at laser with remaining good eye.
    7. Re:Techniques by Chuck+Chunder · · Score: 1

      Make fun all you like but this is already being done and works rather well.
      Try your own computer (and that's using very basic fingerprinting).
      That a tiny percentage of users may take measures against such fingerprinting is irrelevant. At worst they are an irrelevantly small number and the fact such machines would appear to be attempting to avoid fingerprinting might be enough of a risk identifier in itself (for ecommerce transactions for example).

      --
      Boffoonery - downloadable Comedy Benefit for Bletchley Park
    8. Re:Techniques by Anonymous Coward · · Score: 0

      This has NOTHING to do with being able to actually track a user in a valid sense... and EVERYTHING to do with being able to convince OTHER companies to PAY YOU MONEY for what you claim to have.

      Insert obligatory /. 1,2,...Profit here.

    9. Re:Techniques by phantomfive · · Score: 1

      If you're so certain, try the Panopticlick from the EFF. See how unique you truly are.

      --
      Qxe4
    10. Re:Techniques by iammani · · Score: 1

      3. Yeah foolproof unless it measures the size of the banner that has been set to stretch till it fits the width of the screen
      4. Until the server tries to poke you by sending a flash video (when you claim to not have it) and may be try to display an ad (when you claim to not have adblock)
      5. Depending on the User Agent you send, the server can send you a set of Javascript tests that run on your machine and see if you are lying.

      Besides you only have to go wrong once and you become completely unique henceforth.

    11. Re:Techniques by 0123456 · · Score: 1

      So we need laws? No, we need counter-tactics.

      Ideally we need to get rid of Javascript and Flash. Allowing people to run arbitrary code on your computer from a remote system was always going to turn out to be a really bad idea.

      On the plus side, by blocking Javascript and Flash from sites which do this tracking your 'unique fingerprint' suddenly becomes a lot less unque.

    12. Re:Techniques by bluefoxlucid · · Score: 1

      Yes, but as with anything, JavaScript was also extremely powerful. Flash not so much (extremely SLOW). A lot of really nice stuff exists solely because of javascript, without which we would have a lot more loading and reloading the same content.

    13. Re:Techniques by treeves · · Score: 1

      So I'm forced to use hardware and software I don't want to use and not allowed to use hardware and software and fonts I do want just so I can avoid being tracked? BS.

      --
      ...the future crusty old bastards are already drinking the Kool-Aid.
  15. My granular data... by Iphtashu+Fitz · · Score: 1

    My profile will tell advertisers to leave me the f*ck alone. I don't want all their crap. I don't want them tracking me. I won't buy the crap they push on me. They're wasting their time and money by trying to track me and advertise to me.

    1. Re:My granular data... by Anonymous Coward · · Score: 0

      Did you buy the computer you are posting on? How did you pick it? Did you buy it at a store that tracks orders in computer systems? TV ads, print ads, banners, magazine/blog articles that are just ads, sites like /. that have ads and were you logon... you're already advertised to and tracked, and it works. Stop kidding yourself.

    2. Re:My granular data... by Anonymous Coward · · Score: 0

      Slashdot has ads?

    3. Re:My granular data... by Anonymous Coward · · Score: 0

      But it will work for enough people that it'll be worth their while to track you.

  16. I love capitalism by xkr · · Score: 1

    Damn, I love capitalism!

    You have every right to track my activities and I have every right to purchase back my own privacy.

    Is everybody happy? I am.

    --
    I will create a sig when innovation restarts in the U.S.
    1. Re:I love capitalism by Johnny5000 · · Score: 2

      You have every right to track my activities and I have every right to purchase back my own privacy.

      Why should you have to purchase back something that rightfully belongs to you?

      --
      The libertarian solution to the failures of capitalism is to apply more capitalism til the failures are fixed.
    2. Re:I love capitalism by xkr · · Score: 1

      I personally think there should be a constitutional amendment protecting privacy. But there is not. Beside, buying your privacy is surprisingly cheap.

      --
      I will create a sig when innovation restarts in the U.S.
    3. Re:I love capitalism by Anonymous Coward · · Score: 0

      If It's surprisingly cheap, it's probably not privacy, because your non-privacy is obviously worth a heck of a lot more for them to sell to people who aren't you. I'm sure they'll be willing to sell you a line of BS for your "surprisingly cheap" price though.

    4. Re:I love capitalism by Lilith's+Heart-shape · · Score: 1

      I don't buy liberty or privacy. I take it as my rightful due by virtue of my human nature. If necessary, I claim my rightful due at gunpoint.

    5. Re:I love capitalism by Sczi · · Score: 1
      I personally think there should be a constitutional amendment protecting privacy.

      Indeed. I've been saying this for a while now. I have no idea what it would look like, though. Could it pass constitutional muster? Would it have teeth?

  17. Good Luck by mounthood · · Score: 1

    They not only have to profile all devices on almost all sites, they also have to get merchants to share who made a purchase. Vendors aren't going to share this for free and without any control. Then they'll have to get the EU to approve it.

    --
    tomorrow who's gonna fuss
  18. Re:Will the United States of America be renamed... by oldspewey · · Score: 2

    You know, it's easy to get inflamed about this idea since it's all about advertising, tracking, privacy, and corporate profits ... but if a similar article appeared about a system designed to counteract spam and fraud, I wonder what the reaction would be here on slashdot?

    --
    If libertarians are so opposed to effective government, why don't they all move to Somalia?
  19. Raise the Noise Level by Philomage · · Score: 1

    The way I see it, people need to share their surfing. Make the tracking companies see the aggregate of several (random) people's surfing habits rather than just one. Maybe random swapping of IP addresses from time-to-time? (I'm not trained in internet protocols, so I have no idea how this would be done.)

    1. Re:Raise the Noise Level by bluefoxlucid · · Score: 1

      it'd be like random swapping of addresses. Think how ZIP codes work.

    2. Re:Raise the Noise Level by Philomage · · Score: 1

      Actually, user vlm above has a post about techniques and that's more along the lines of what I was thinking (if I knew more about the internet and what they're actually tracking).

      The more clutter the tracking agents receive, the better off the general public will be.

      Besides, changing ZIP codes works fine; people do it all the time, just think "change of address forms".

    3. Re:Raise the Noise Level by hAckz0r · · Score: 1

      Changing the IP would not work well and it may be different from session to session anyway due to dynamic IP allocation at your ISP. What you need is a browser plugin that injects a seed of randomization into the browser information returned to the collection server, which changes that seed on an unpredictable way. If each http connection back to the server exchanges different "user" information then their whole scheme for collecting 'some sense of uniqueness' is blown completely out of the water.

    4. Re:Raise the Noise Level by Anonymous Coward · · Score: 0

      " If each http connection back to the server exchanges different "user" information then ... "

      Ummm ... and the IP address doesn't change that often, pls check the http protocol again...

      You would just invalidate your 'randomizer'

  20. That's What They Want You To Think: +1, True by Anonymous Coward · · Score: 0

    "the race is on develop digital fingerprint technology to identify how we use our computers,
    mobile devices and TV set-top boxes."

    should read:

    "the race, FUNDED BY THE N.S.A., is on develop digital fingerprint technology to identify
    the USERS of computers, mobile devices and TV set-top boxes."

    Yours In Minsk,
    Kilgore T.

  21. Re:Will the United States of America be renamed... by LordNimon · · Score: 3, Informative

    This would be the reaction:

    Your post advocates a

    ( ) technical ( ) legislative ( ) market-based ( ) vigilante

    approach to fighting spam. Your idea will not work. Here is why it won't work. (One or more of the following may apply to your particular idea, and it may have other flaws which used to vary from state to state before a bad federal law was passed.)

    ( ) Spammers can easily use it to harvest email addresses
    ( ) Mailing lists and other legitimate email uses would be affected
    ( ) No one will be able to find the guy or collect the money
    ( ) It is defenseless against brute force attacks
    ( ) It will stop spam for two weeks and then we'll be stuck with it
    ( ) Users of email will not put up with it
    ( ) Microsoft will not put up with it
    ( ) The police will not put up with it
    ( ) Requires too much cooperation from spammers
    ( ) Requires immediate total cooperation from everybody at once
    ( ) Many email users cannot afford to lose business or alienate potential employers
    ( ) Spammers don't care about invalid addresses in their lists
    ( ) Anyone could anonymously destroy anyone else's career or business

    Specifically, your plan fails to account for

    ( ) Laws expressly prohibiting it
    ( ) Lack of centrally controlling authority for email
    ( ) Open relays in foreign countries
    ( ) Ease of searching tiny alphanumeric address space of all email addresses
    ( ) Asshats
    ( ) Jurisdictional problems
    ( ) Unpopularity of weird new taxes
    ( ) Public reluctance to accept weird new forms of money
    ( ) Huge existing software investment in SMTP
    ( ) Susceptibility of protocols other than SMTP to attack
    ( ) Willingness of users to install OS patches received by email
    ( ) Armies of worm riddled broadband-connected Windows boxes
    ( ) Eternal arms race involved in all filtering approaches
    ( ) Extreme profitability of spam
    ( ) Joe jobs and/or identity theft
    ( ) Technically illiterate politicians
    ( ) Extreme stupidity on the part of people who do business with spammers
    ( ) Dishonesty on the part of spammers themselves
    ( ) Bandwidth costs that are unaffected by client filtering
    ( ) Outlook

    and the following philosophical objections may also apply:

    ( ) Ideas similar to yours are easy to come up with, yet none have ever
    been shown practical
    ( ) Any scheme based on opt-out is unacceptable
    ( ) SMTP headers should not be the subject of legislation
    ( ) Blacklists suck
    ( ) Whitelists suck
    ( ) We should be able to talk about Viagra without being censored
    ( ) Countermeasures should not involve wire fraud or credit card fraud
    ( ) Countermeasures should not involve sabotage of public networks
    ( ) Countermeasures must work if phased in gradually
    ( ) Sending email should be free
    ( ) Why should we have to trust you and your servers?
    ( ) Incompatiblity with open source or open source licenses
    ( ) Feel-good measures do nothing to solve the problem
    ( ) Temporary/one-time email addresses are cumbersome
    ( ) I don't want the government reading my email
    ( ) Killing them that way is not slow and painful enough

    Furthermore, this is what I think about you:

    ( ) Sorry dude, but I don't think it would work.
    ( ) This is a stupid idea, and you're a stupid person for suggesting it.
    ( ) Nice try, assh0le! I'm going to find out where you live and burn your
    house down!

    --
    And the men who hold high places must be the ones who start
    To mold a new reality... closer to the heart
  22. So you're a deadbeat :/ by Toe,+The · · Score: 1

    That is an interesting take. Let the advertisers target the hyper-consumerists (ie, the majority) and leave the rest of us alone.

    Of course, then they might object to giving "deadbeats" access to "free" content which is ad-based. Why allow us to watch X if we're not going to pony up for the shiny things being advertised between bits of content?

    1. Re:So you're a deadbeat :/ by nitehawk214 · · Score: 1

      That is an interesting take. Let the advertisers target the hyper-consumerists (ie, the majority) and leave the rest of us alone.

      Of course, then they might object to giving "deadbeats" access to "free" content which is ad-based. Why allow us to watch X if we're not going to pony up for the shiny things being advertised between bits of content?

      Do they have the right to discriminate who to provide service to if they claim their service is free? I don't know.

      --
      I'm a good cook. I'm a fantastic eater. - Steven Brust
  23. How is this by bugs2squash · · Score: 1

    anything more than a new gee-wiz "service" for Madison Ave. to tout. Where's the demonstrable benefit to businesses ?

    --
    Nullius in verba
  24. As long as it's opt in, then fine by Oflife · · Score: 0

    (As subject line.)

  25. The movies might not be wrong... by Anonymous Coward · · Score: 1

    In a few years, we can all dine out at Taco Bell as we watch President Schwarzenegger discuss how our corporate overlords love and cherish us, and how they have our best interests at heart.

    This has 1984 written all over it. This technology can and will be abused.

    1. Re:The movies might not be wrong... by bluefoxlucid · · Score: 1

      We can and will abuse this technology with anti-forensics. Eventually our user agent will say, "Firefox on Windows. Fuck you, bitch." Today it says "Firefox on Windows XP with these plug-ins, these fonts, given time, screen resolution, patch level, version of .NET installed..." Uh. We should have a per-site configuration to even identify that Flash is installed or run add-ons, much less tell the world what we have or let them query everything through Javascript.

    2. Re:The movies might not be wrong... by Anonymous Coward · · Score: 0

      That won't work too well with all those sites that code specifically for certain versions/plug-ins/fonts/screen sizes/hat size (well, maybe not that one...), and crap out if they cannot figure out what your browser can do. Loving all those "standards"...

  26. Re:Will the United States of America be renamed... by gstoddart · · Score: 1

    but if a similar article appeared about a system designed to counteract spam and fraud, I wonder what the reaction would be here on slashdot?

    If it was this intrusive, I suspect not so well either.

    It's not like we've shown whole-sale support for "enhanced" pat-downs and invasive scans in the name of looking for bad guys. Most of us will be ready to pillory any idiot who says "if you're innocent, what are you worried about" -- because it's bullshit.

    This level of invasiveness is just not something most of us are willing to live with. And, for the benefit of advertising, not at all.

    --
    Lost at C:>. Found at C.
  27. Re:Will the United States of America be renamed... by gstoddart · · Score: 3, Insightful

    Psst ... you're supposed to check the appropriate boxes or it's not funny. ;-)

    --
    Lost at C:>. Found at C.
  28. Re:Will the United States of America be renamed... by hedwards · · Score: 1

    Not likely, folks around here also get upset when this sort of thing is done for security reasons because it frequently ends up being used for other things. Sort of like the GPS built into handsets for 911 use which is now all of a sudden available for law enforcement surveillance. And how Onstar can initiate a session where they listen in to whatever you're doing in your car. Sure it doesn't have to happen, but in practice the spineless cowards demanding more safety tend to drown out the individuals who want a bit of balance.

  29. Re:Will the United States of America be renamed... by Lumpy · · Score: 1

    not really.

    if you love privacy then you jailbreak/root your phone. and disable this crap or install safeguards. My iPhone for example serves up ZERO ad's in any apps and the browser, easy to do once you have access to the hosts file inside.

    --
    Do not look at laser with remaining good eye.
  30. I'm going to need one of two things then: by kheldan · · Score: 1

    Either a way to completely disable their ability to do this, or to get off the internet permanently. DO. NOT. WANT.

    --
    Are YOU using the TOOL, or is the TOOL using YOU? Think about it!
  31. Terminology by HTH+NE1 · · Score: 5, Insightful

    When one person does it to another, it's called stalking. When a corporation does it to everyone it's called marketing.

    --
    Oh, say does that Star-Spangled Banner entwine / The myrtle of Venus with Bacchus's vine?
    1. Re:Terminology by boarder8925 · · Score: 1

      And when a government does it to its citizens it's called security.

    2. Re:Terminology by Anonymous Coward · · Score: 0

      Such is war.

    3. Re:Terminology by thijsh · · Score: 1

      And when a citizen does it to it's government it's called terrorism and they should be hunted down like the Taliban...

  32. That's Fine But... by rshol · · Score: 1

    ...I don't view ads on the internet. Ever. Not on my phone, not on my desktop/laptop, nowhere. The only advertising I see is on live sporting events on TV. Otherwise I watch TV delayed on my DVR and zap through the ads. They can waste all the money they want on me. I'm not looking at ads.

  33. BlueCava, an anti-privacy company spinoff by countSudoku() · · Score: 1

    There I fixed their shithole tag-line. (Making a note not to ever do work or business with these annoying assholes.)

    --
    This is the NSA, we're gonna geet U h@x0r5! Also, what is a h@x0r5?
  34. Privy, See? by elkawuf · · Score: 1

    Every time a story pops up about another company trying to figure out ways of monetizing personal information people get up in arms about privacy. I have mixed feelings on the subject, since advertising is what pays for a lot of free services. Between hulu, pandora, and gmail I am happy to be in the cross hairs of advertisers. That said, I do wonder precisely who this information would be valuable to. Imagine a potential employer being able to drop a few dollars to pick up data on your browsing history, buying habits, and memberships on different web sites. "Sure, we were going to hire you... but then we noticed you tend to post on slashdot during work hours!"

  35. Did you get the memo? by daeglo · · Score: 1

    Of course low numbers are to be expected with a Linux entry in the fingerprint: NEXT year is the year of the linux desktop!

  36. Re:Will the United States of America be renamed... by mcgrew · · Score: 2

    Odd, a business can stalk you and it's "just business", but if I stalk you I'm a felon.

  37. Re:So where's the Firefox fingerprint changer plug by Anonymous Coward · · Score: 0

    That may be more difficult than you think, especially if you do not want to break things.
    https://panopticlick.eff.org/

  38. I always by Anonymous Coward · · Score: 0

    Wear disposable gloves...

    It also means I dont get germs from the keyboard/pad

  39. Status by blair1q · · Score: 1

    So the new status symbol will be constantly complaining that you're being spammed by the Bentley Dealer's Association to come to their annual golf outing to Dubai.

  40. If i get unsolicited ads.. by nurb432 · · Score: 1

    I vow to never buy from the company advertising. If everyone did that, the problem would cease to exist.

    --
    ---- Booth was a patriot ----
  41. panopticlick == fail by Anonymous Coward · · Score: 0

    > Your browser fingerprint appears to be unique among the 1,280,368 tested so far.

    yeah, it says that every time I try it, over 30 times from this machine!!

    fail

  42. Great... by sitarlo · · Score: 1

    I've been looking for a good reason to quit using the internet. Maybe the borgification of today's web will lead to better, more secure things in the future.

  43. Who made this system? by Stoutlimb · · Score: 1

    The internet is built by geeks... yet geeks hate what this internet is becoming. I think it's high time tech workers built a world wide union and got themselves some professional standards.

  44. Re:Will the United States of America be renamed... by Anonymous Coward · · Score: 0

    Oh, crap! I checked them ALL!.

  45. Scarlet Letter 2.0 by ThatsNotPudding · · Score: 1

    The village elders are about to break their buckled hats and shoes out of storage. Some think the most precious future resource will be potable water. Nope: it will be true anonymity.

  46. Annonymiser...? by ProgramErgoSum · · Score: 1

    ...coming soon a Firefox add-on/applet/daemon/distro that is fingerprinting-proof.

  47. Re:Will the United States of America be renamed... by gstoddart · · Score: 1

    Oh, crap! I checked them ALL!.

    See, now that's funny. :-P

    --
    Lost at C:>. Found at C.
  48. Lynx Saves the Day by H3xx · · Score: 1

    Do your shopping on Amazon in text-mode browsers and whine to their customer service department when they require JavaScript.

    --
    "Ubuntu" - an African word meaning "Slackware is too hard for me."
  49. Counter it with plug-ins? by MartinSchou · · Score: 1

    How about this for a plug-in:

    It will upload addresses you visit to a huge anonymous pool, and retrieve random addresses from this pool as well, loading them (fully) in the background. Say a random page once every 10 seconds (or even better - at random time intervals). It will also visit a minimum of four links from each page it visits.

    It will install random plug-ins as well (preferably making them inactive, but without revealing it), just to hide that as a potential signature.

    It uploads tracking cookies to a huge anonymous pool, and downloads random replacement ones instead, confusing the hell out of anyone trying to make sense of it.

    Instead of passively sifting through the crap they feed us, feed them crap in return.