How Whisper app tracks ‘anonymous’ users(theguardian.com)
theguardian.com
How Whisper app tracks ‘anonymous’ users
http://www.theguardian.com/world/2014/oct/16/-sp-revealed-whisper-app-tracking-users
69 comments
> What kind of a company invites journalists from a newspaper known for its investigative/muckraking skills
I can only guess, but I'd be willing to bet it's because of a mistaken idea that "we're on the same side", therefore any reporting by Guarding would almost certainly end up positive.
> and then hands over their secret sauce along with such gems:
... but yeah, I've got nothing, other than what were they thinking? I mean, I like the idea of keeping tabs on bad people, but then I'm not the one running a website that claims I won't track people.
I can only guess, but I'd be willing to bet it's because of a mistaken idea that "we're on the same side", therefore any reporting by Guarding would almost certainly end up positive.
> and then hands over their secret sauce along with such gems:
... but yeah, I've got nothing, other than what were they thinking? I mean, I like the idea of keeping tabs on bad people, but then I'm not the one running a website that claims I won't track people.
In this situation it was in Whisper's interest to sell their ability to locate users as precisely as possible, they were obviously too keen to do so. Journalists value Whisper's user's content because they can be sure that it comes from a military base, for example, if their location tracking tools are precise.
Ya, I wouldn't trust anything that promises security I can't compile myself. Its not perfect but at least there are more eyeballs.
Random sidenote on this: if everyone have this mentality doesn't mean no one will look at the source?
Not sure how to address this, just a random thought.
Not sure how to address this, just a random thought.
More eyeballs have a good track record -- for instance, since bash is Free Software, many people have looked at it, which is why there have been no recent critical flaws in bash discovered by automated fuzzers.
I tend to look when I run into an issue. So its not "I never look" it is more "I only look when I feel I have to."
If you get enough people doing that...well, imo, you'd probably have most "issues" surface as quickly as it would in commercial software ... and you'd have the added advantage of not everyone having a vested interest in obscuring any potential 'issues' that might negatively affect the company. [e.g. A privacy centric company that records addresses? Ouch]
The other issue is if you don't own the network, you can't trust the network.
If you get enough people doing that...well, imo, you'd probably have most "issues" surface as quickly as it would in commercial software ... and you'd have the added advantage of not everyone having a vested interest in obscuring any potential 'issues' that might negatively affect the company. [e.g. A privacy centric company that records addresses? Ouch]
The other issue is if you don't own the network, you can't trust the network.
They seem to be even more naive than their lusers.
Note: Whisper app != Open Whisper Systems
(Completely unrelated)
(Completely unrelated)
I freaked out slightly when I saw the headline. Shame there's so many name collisions like that...
Doubly confusing because Signal was originally going to be called Whisper [1].
1: https://whispersystems.org/blog/a-whisper/
1: https://whispersystems.org/blog/a-whisper/
Definitely an important point.
I love the work of Open Whisper Systems, Redphone/TextSecure/Signal is brilliant. I hope the completely get the number of users they deserve when they merge under the one brand.
I love the work of Open Whisper Systems, Redphone/TextSecure/Signal is brilliant. I hope the completely get the number of users they deserve when they merge under the one brand.
> The Guardian witnessed this practice on a three-day visit to the company’s Los Angeles headquarters last month, as part of a trip to explore the possibility of an expanded journalistic relationship with Whisper.
So they look to partner, don't like what they see and turn it into a story? Whisper has two problems: violating its users' trust, and letting an external group in without an agreement in place. The Guardian also looks bad flipping this into a lede in my mind.
So they look to partner, don't like what they see and turn it into a story? Whisper has two problems: violating its users' trust, and letting an external group in without an agreement in place. The Guardian also looks bad flipping this into a lede in my mind.
>The Guardian also looks bad flipping this into a lede in my mind.
The Grauniad would look bad for claiming to be journalists and not reporting on this.
edit: really? Journalists, not under any 'off-the-record' or non-disclosure agreements, seek to partner with an app that allows anonymous communication, and finds that it's tracking it's users, storing all information, ignoring opt outs, and funneling information to governments.
They shouldn't report this because what? They should report this even if they are not journalists, but have a moral center.
The Grauniad would look bad for claiming to be journalists and not reporting on this.
edit: really? Journalists, not under any 'off-the-record' or non-disclosure agreements, seek to partner with an app that allows anonymous communication, and finds that it's tracking it's users, storing all information, ignoring opt outs, and funneling information to governments.
They shouldn't report this because what? They should report this even if they are not journalists, but have a moral center.
Agreed. The overwhelming public interest was served by The Guardian publishing it.
So even if you disable the location feature it still tracks your location? I'd be interested what they mean by 'broad location tracking' but I can't imagine that it's consistent with their anonymity claims. e.g. see http://www.nature.com/srep/2013/130325/srep01376/full/srep01...
I'm the author of this paper and I absolutely agree. If you keep identifiers, simply blurring the location isn't enough to address the risks of re-identification (https://twitter.com/yvesalexandre/status/524219573650722817).
Re-identification is a very different risk than the one considered by the UC Santa Barbara researchers in Wang, Gang, et al. "Whispers in the Dark: Analysis of an Anonymous Social Network." (2014).
Re-identification is a very different risk than the one considered by the UC Santa Barbara researchers in Wang, Gang, et al. "Whispers in the Dark: Analysis of an Anonymous Social Network." (2014).
Apparently they use IP address and geolocation in that case, not GPS.
Aren't Open Source privacy apps more preferable? Shouldn't we all be talking about ChatSecure, Redphone, Textsecure, Mailvelope, Cryptocat, GPG, EnigMail, etc.? And about the companies that offer these programs as a service?
While it's not a guarantee of privacy, open source does significantly increase the likelihood that invasions of privacy and security vulnerabilities can be discovered by enthusiasts and journalists. Right? Wouldn't that be preferable when selecting a privacy app?
While it's not a guarantee of privacy, open source does significantly increase the likelihood that invasions of privacy and security vulnerabilities can be discovered by enthusiasts and journalists. Right? Wouldn't that be preferable when selecting a privacy app?
Of course, but common users don't have technical knowledge to know the difference, so they depend purely on marketing and trust (I guess "the safest place on internet" here did it's trick). It's good that mainstream media finally starts paying attention to the privacy, maybe it will make non-technical user to think twice before trusting such bullshit apps/services.
I'm the CTO of Whisper. This is really bad reporting. A few notes:
1. we use a legacy maxmind geoip database so we can put the whisper in a general location. that is so inaccurate as to be laughable. for instance, my current IP using our service says "USA", though I'm in Venice, CA. This is hardly a privacy violation, and it's really important for a bunch of reasons:
a) The whisper needs to actually appear in the app, and it won't appear without some general location. The % of all Whispers which are tagged as somewhere in the middle of Kansas because we don't really know where they are (but we know they are in the US) is very high. This is not a scandal.
b) We want to know where a user is in a general sense for things like tracking timezone so when we send pushes we know not to send pushes at 3 in the morning. you'd be surprised how often device timezone may not always match with physical location.
c) We use general location to determine things users may be interested in. folks who post in lower manhattan may see different results than people in College Station, TX, over time.
d) We have a lot of anti-spam technology, and what IP you posted from, and what country that IP is in, is important. I can't elaborate on this but it's incredibly logical why we would use that information for things like keeping the app from filling with spammy garbage.
e) We throw away the IP you used to create the whisper after a brief period of time.
2. We've been working with researchers at a local university to ensure the anonymity around location was such that they couldn't determine groups of whispers from the same user. They contributed to our randomization algorithms and provided suggestions around security.
3. We fuzz location even more than this on write and on reads. We randomize it based on the observer who asks for the location, and we randomize it BEFORE WE SAVE IT TO OUR DATABASE. In other words, we don't actually know where the user was once the whisper is saved, and we can't even tell later.
4. The guardian's reporting that we changed our terms of service in response to the article is beyond silly. I am happy to show a screenshot of the email chain between myself and our lawyers back in July. The entire point of updating the TOS was to make it clearer and easier to read, not to protect ourselves or give ourselves more rights to user data. It takes MONTHS to get things like TOS write for an app like Whisper, and we take it seriously.
5. Edited to add... We just don't have any personally identifiable information. Not name, email, phone number, etc. I can't tell you who a user is without them posting their actual personal information, and in that case, it would be a violation of our terms of service.
1. we use a legacy maxmind geoip database so we can put the whisper in a general location. that is so inaccurate as to be laughable. for instance, my current IP using our service says "USA", though I'm in Venice, CA. This is hardly a privacy violation, and it's really important for a bunch of reasons:
a) The whisper needs to actually appear in the app, and it won't appear without some general location. The % of all Whispers which are tagged as somewhere in the middle of Kansas because we don't really know where they are (but we know they are in the US) is very high. This is not a scandal.
b) We want to know where a user is in a general sense for things like tracking timezone so when we send pushes we know not to send pushes at 3 in the morning. you'd be surprised how often device timezone may not always match with physical location.
c) We use general location to determine things users may be interested in. folks who post in lower manhattan may see different results than people in College Station, TX, over time.
d) We have a lot of anti-spam technology, and what IP you posted from, and what country that IP is in, is important. I can't elaborate on this but it's incredibly logical why we would use that information for things like keeping the app from filling with spammy garbage.
e) We throw away the IP you used to create the whisper after a brief period of time.
2. We've been working with researchers at a local university to ensure the anonymity around location was such that they couldn't determine groups of whispers from the same user. They contributed to our randomization algorithms and provided suggestions around security.
3. We fuzz location even more than this on write and on reads. We randomize it based on the observer who asks for the location, and we randomize it BEFORE WE SAVE IT TO OUR DATABASE. In other words, we don't actually know where the user was once the whisper is saved, and we can't even tell later.
4. The guardian's reporting that we changed our terms of service in response to the article is beyond silly. I am happy to show a screenshot of the email chain between myself and our lawyers back in July. The entire point of updating the TOS was to make it clearer and easier to read, not to protect ourselves or give ourselves more rights to user data. It takes MONTHS to get things like TOS write for an app like Whisper, and we take it seriously.
5. Edited to add... We just don't have any personally identifiable information. Not name, email, phone number, etc. I can't tell you who a user is without them posting their actual personal information, and in that case, it would be a violation of our terms of service.
Based on your own comments here, it sounds like the reporting is entirely accurate. You're attempting to justify why you're tracking your users, but you're still tracking them.
You've highlighted many of the hard problems in this space: how do you achieve anonymity and unlinkability while doing things like IP hiding, spam filtering, and relevance matching? The issue is that you haven't solved the problems, and are instead suggesting you should get a pass because the problems are hard. It seems simple to me: if you haven't designed something that gives you truly unlinkable anonymity, don't claim to provide it. If you have to track your users to make your app work, don't claim not to track your users.
There are projects like Tor that are approaching these types of problems seriously, but apps like Whisper or Secret end up poisoning the well and confusing users. There's a huge difference between "can't" track and "won't" track. Right now you're claiming "can't," but it sounds like you're squarely in the "won't" category of having your servers "avert their eyes." I think this understandably makes people uneasy, particularly given the data mining direction it sounds like the company is headed.
You've highlighted many of the hard problems in this space: how do you achieve anonymity and unlinkability while doing things like IP hiding, spam filtering, and relevance matching? The issue is that you haven't solved the problems, and are instead suggesting you should get a pass because the problems are hard. It seems simple to me: if you haven't designed something that gives you truly unlinkable anonymity, don't claim to provide it. If you have to track your users to make your app work, don't claim not to track your users.
There are projects like Tor that are approaching these types of problems seriously, but apps like Whisper or Secret end up poisoning the well and confusing users. There's a huge difference between "can't" track and "won't" track. Right now you're claiming "can't," but it sounds like you're squarely in the "won't" category of having your servers "avert their eyes." I think this understandably makes people uneasy, particularly given the data mining direction it sounds like the company is headed.
Moxie,
Nothing I like more than watching you destroy snake-oil companies endangering user privacy, like this one and also Telegraph etc. Let's hope TextSecure/Redphone/Signal when they merge into one brand will get the amount of users they really deserve. This stuff is never just about gossip in Washington DC, it's always about the bigger picture of people in Sudan, China, Russia etc who are led into a false sense of security.
Man, I would love to see some of the pushers of this snake oil software crap in court some day as a result of the dangers they often knowingly expose their users to.
BTW - I've been meaning to drop you a secure mail about some other stuff but will do it next week.
Nothing I like more than watching you destroy snake-oil companies endangering user privacy, like this one and also Telegraph etc. Let's hope TextSecure/Redphone/Signal when they merge into one brand will get the amount of users they really deserve. This stuff is never just about gossip in Washington DC, it's always about the bigger picture of people in Sudan, China, Russia etc who are led into a false sense of security.
Man, I would love to see some of the pushers of this snake oil software crap in court some day as a result of the dangers they often knowingly expose their users to.
BTW - I've been meaning to drop you a secure mail about some other stuff but will do it next week.
Do you have any links about Telegraph endangering user privacy? I had a friend try to get me to start using it. I haven't really had time yet to do a lot of research on it and would love some insight if they are fishy at all.
http://www.thoughtcrime.org/blog/telegram-crypto-challenge/
https://news.ycombinator.com/item?id=6936539
https://news.ycombinator.com/item?id=6936539
Thanks for providing these links. Very interesting stuff.
I heard about Telegram after it's rise in popularity in Asian countries; shame that they have (BIG) issues like this.
I heard about Telegram after it's rise in popularity in Asian countries; shame that they have (BIG) issues like this.
Moxie, you're an (inter)national treasure. Thanks for helping us filter out the bullshit.
Very unfortunate naming clash what with whispersystems[2010] predating whisper app [2012] and whispertext llc [2011].
Very unfortunate indeed, people may have misunderstood my recommendations of the foremost as recommendations of the latter.
Good to see a very public lambasting.
Very unfortunate indeed, people may have misunderstood my recommendations of the foremost as recommendations of the latter.
Good to see a very public lambasting.
100% of network services "track" their users' IP addresses. Every website that is accessible outside of Tor can see its users' IPs. That is the nature of TCP/IP.
You act like this is a deliberate violation of privacy. I don't know what to say, except that you're wrong.
If you ask a question, you consent to be "tracked" to the extent necessary to deliver an answer to you. On the internet, that means IP address.
You act like this is a deliberate violation of privacy. I don't know what to say, except that you're wrong.
If you ask a question, you consent to be "tracked" to the extent necessary to deliver an answer to you. On the internet, that means IP address.
I don't know what to say, except that you're right. This is the problem that Tor is trying to solve, which is why Tor gets to claim that it is "anonymous," and random websites or apps don't get to make that claim.
I don't think it's a deliberate violation of privacy to operate a website, but I do think that it's a violation to operate a normal website and call it "anonymous." Because, as you point out, it's not.
Not only does it confuse users in the immediate sense, but it poisons the well for everyone who is approaching the problems seriously in the long term.
I don't think it's a deliberate violation of privacy to operate a website, but I do think that it's a violation to operate a normal website and call it "anonymous." Because, as you point out, it's not.
Not only does it confuse users in the immediate sense, but it poisons the well for everyone who is approaching the problems seriously in the long term.
It's "anonymous" if it doesn't publish your name/identifier alongside your content. 4chan is anonymous. When you use it, you are anonymous to the people reading your comments.
Does this app pretend at any point that its operators couldn't identify users if they wanted to? That would be dishonest. But what word do you expect them to use for "your name will not be published" besides "anonymous"?
Does this app pretend at any point that its operators couldn't identify users if they wanted to? That would be dishonest. But what word do you expect them to use for "your name will not be published" besides "anonymous"?
This is a useless definition of "anonymous". It's anonymous to the extent that you care about 4chan, but not anonymous to the extent that you care about prosecution.
Where on Whisper's site do they say "this site is anonymous, but it is not safe enough to publish anything with legal implications"? I looked.
Where on Whisper's site do they say "this site is anonymous, but it is not safe enough to publish anything with legal implications"? I looked.
[deleted]
I think they essentially do, which is part of @moxie's point about can't vs won't. Above the CTO says "I can't tell you who a user is without them posting their actual personal information", which is very misleading to the general public without the addendum: "...unless I try to".
That is 100% correct and clear.
Your comments are at odds with the evidence presented by the Guardian, namely that you gave them access to your backend geo-tracking tool and they TOOK SCREENSHOTS:
http://www.theguardian.com/world/2014/oct/16/-sp-whispers-se...
With regards to the MaxMind Legacy databases (which are updated every Tuesday) the following accuracy is tested by MaxMind and presented on their website:
Accurate enough to pin-point a particular place in Washington D.C. it seems. 75%/84% isn't bad.
I honestly can't understand that denial. The Guardian visited your offices and they were allowed access to the tool you deny exists and they took screenshots of posts from your users who posted from the Whitehouse. By the sounds of it someone at your company naively showboated the capabilities of your system to a journalist, demonstrating features that are completely contrary to your mission statement.
You then come here and try and deny the whole thing as if we are idiots.
I normally error on the side of caution, but I truly can't see how you can defend against the overwhelming evidence.
Are you stating that the screenshots are fabricated?
http://www.theguardian.com/world/2014/oct/16/-sp-whispers-se...
With regards to the MaxMind Legacy databases (which are updated every Tuesday) the following accuracy is tested by MaxMind and presented on their website:
Correctly Resolved Incorrectly Resolved Unresolved
GeoLite2 City 75% 14% 12%
GeoIP2 City 84% 13% 3%
GeoIP2 Precision City. 84% 13% 3%
Accurate enough to pin-point a particular place in Washington D.C. it seems. 75%/84% isn't bad.
I honestly can't understand that denial. The Guardian visited your offices and they were allowed access to the tool you deny exists and they took screenshots of posts from your users who posted from the Whitehouse. By the sounds of it someone at your company naively showboated the capabilities of your system to a journalist, demonstrating features that are completely contrary to your mission statement.
You then come here and try and deny the whole thing as if we are idiots.
I normally error on the side of caution, but I truly can't see how you can defend against the overwhelming evidence.
Are you stating that the screenshots are fabricated?
No, I'm saying the whisper locations are made up per #3 above.
ok, then can you explain how there can be a screenshot that states a user at location X said Y then?
As per the screenshot with the caption:
As per the screenshot with the caption:
A Whisper user posted this message from the vicinity of
the White House. The red dots indicate Whisper messages
sent from that location. Potentially identifying
information has been redacted by the Guardian.I think all they're saying is that the location X appears precise, but that it's not accurate. Just because the pin appears at location X doesn't mean that the user was actually at location X, simply that the database ended up recording their location as a (inaccurate) point that happened to be X, as opposed to recording an "area of uncertainty" or similar construct.
That may be true, but the meat of the contention is that Whisper are tracking their users' locations, even when those users asked Whisper not to. The accuracy of the tracking is a bit of a red herring: Whisper is tracking their users' location, without those users' consent.
I'm not trying to advocate one way or the other with this comment, just to clarify what is actually being argued about.
[deleted]
Why not allow people to choose where they want to post "from" instead?
Since you're here, care to comment on:
> “He’s a guy that we’ll track for the rest of his life and he’ll have no idea we’ll be watching him,” the same Whisper executive said.
Is that a quote that the Guardian invented from whole cloth, or is that how you see your users?
> “He’s a guy that we’ll track for the rest of his life and he’ll have no idea we’ll be watching him,” the same Whisper executive said.
Is that a quote that the Guardian invented from whole cloth, or is that how you see your users?
It's a bit reminiscent of "They 'trust me'. Dumb fucks."[0], if the Guardian is accurate here.
[0] http://www.businessinsider.com/well-these-new-zuckerberg-ims...
[0] http://www.businessinsider.com/well-these-new-zuckerberg-ims...
while I am willing to believe the Guardian may have overstated certain things, it's hard to imagine what they'd have to gain from fabricating a full quote .. Whisper editor-in-chief claims complete fabrication, but unless he was there the whole time, not sure if he can do so credibly (plus, i assume journalists still take notes). Why would anyone fabricate something that easily checked?
You might have good reasons (and, certainly, you list some) but at the end of the day, you track every user's IP address and geo-locate it. This is Wrong (tm) for an app that claims to be about privacy.
Also, just because your maxmind geoip database is crap doesn't mean that the DOD or whoever you're selling information to doesn't have a better one.
Also, just because your maxmind geoip database is crap doesn't mean that the DOD or whoever you're selling information to doesn't have a better one.
What's your take on this?
> A team headed by Whisper’s editor-in-chief, Neetzan Zimmerman, is closely monitoring users it believes are potentially newsworthy, delving into the history of their activity on the app and tracking their movements through the mapping tool. Among the many users currently being targeted are military personnel and individuals claiming to work at Yahoo, Disney and on Capitol Hill.
This paragraph may imply something more ominous, i.e. that users are being tracked despite geolocation being turned off...I'm assuming that's not the case...but would you say that the users in this scenario are aware that their data is being analyzed at this granular level for news and research purposes by third parties?
> A team headed by Whisper’s editor-in-chief, Neetzan Zimmerman, is closely monitoring users it believes are potentially newsworthy, delving into the history of their activity on the app and tracking their movements through the mapping tool. Among the many users currently being targeted are military personnel and individuals claiming to work at Yahoo, Disney and on Capitol Hill.
This paragraph may imply something more ominous, i.e. that users are being tracked despite geolocation being turned off...I'm assuming that's not the case...but would you say that the users in this scenario are aware that their data is being analyzed at this granular level for news and research purposes by third parties?
The Whisper app on Android asks for "Device ID & call information" allowing you to see the serial number of a user as well as who they call and who calls them. If you don't collect that info, why is your app requesting permissions to it?
Would not be surprised if it was for a third-party analytics library, but still, that does not go well with a supposedly anonymous app.
> 2. We've been working with researchers at a local university to ensure the anonymity around location was such that they couldn't determine groups of whispers from the same user. They contributed to our randomization algorithms and provided suggestions around security.
Recently, there was a paper by researchers at UCSB on anonymity on Whisper (Page 10, Section 7). I must say that Whisper seems to have mitigated the attack presented in the paper.
https://www.cs.ucsb.edu/~ravenben/publications/pdf/whisper-i...
Recently, there was a paper by researchers at UCSB on anonymity on Whisper (Page 10, Section 7). I must say that Whisper seems to have mitigated the attack presented in the paper.
https://www.cs.ucsb.edu/~ravenben/publications/pdf/whisper-i...
Whisper is valued at over $200,000,000.
As the CTO of this woefully "under-capitalized" startup, you surely must be living hand to mouth.
Forgive me, but the fact is you are working with the DoD while claiming to offer users anonymity.
So egregious are your company's violations of trust with its userbase that it warranted the Guardian publicly shaming your entire enterprise.
> This is not a scandal
You're right, it's not a scandal. It's a demolition derby.
As the CTO of this woefully "under-capitalized" startup, you surely must be living hand to mouth.
Forgive me, but the fact is you are working with the DoD while claiming to offer users anonymity.
So egregious are your company's violations of trust with its userbase that it warranted the Guardian publicly shaming your entire enterprise.
> This is not a scandal
You're right, it's not a scandal. It's a demolition derby.
> I am happy to show a screenshot of the email chain between myself and our lawyers back in July.
Do your emails specifically detail the changes the Guardian discusses, and an October 13-ish timeline for publishing them? Maybe you were planning on changing the ToS since July, but that doesn't mean anything in relation to the content, nature, or timing of the change you just released.
> we use a legacy maxmind geoip database so we can put the whisper in a general location. that is so inaccurate as to be laughable... The % of all Whispers which are tagged as somewhere in the middle of Kansas because we don't really know where they are (but we know they are in the US) is very high.
> We want to know where a user is in a general sense for things like tracking timezone so when we send pushes we know not to send pushes at 3 in the morning. you'd be surprised how often device timezone may not always match with physical location.
So, "Chill everyone, we get 'USA' and just plot it randomly." then "Our location algorithm is accurate enough that we override the user's timezone selection, despite 'USA' spanning 6-9 timezones and multiple Daylight Savings permutations."
Do your emails specifically detail the changes the Guardian discusses, and an October 13-ish timeline for publishing them? Maybe you were planning on changing the ToS since July, but that doesn't mean anything in relation to the content, nature, or timing of the change you just released.
> we use a legacy maxmind geoip database so we can put the whisper in a general location. that is so inaccurate as to be laughable... The % of all Whispers which are tagged as somewhere in the middle of Kansas because we don't really know where they are (but we know they are in the US) is very high.
> We want to know where a user is in a general sense for things like tracking timezone so when we send pushes we know not to send pushes at 3 in the morning. you'd be surprised how often device timezone may not always match with physical location.
So, "Chill everyone, we get 'USA' and just plot it randomly." then "Our location algorithm is accurate enough that we override the user's timezone selection, despite 'USA' spanning 6-9 timezones and multiple Daylight Savings permutations."
Question: in 1 e) above you mention you throw away the original IP info and then in 2 mention work w/ academics around not being able to group whispers from same users.
What is the relation between these statements and the ones in the article linked below about "delving into a user's history" in order to verify veracity of claims ? That would seem to suggest you are in fact aggregating user history information (e.g. sets of whispers) for at least a subset of users.. http://www.forbes.com/sites/parmyolson/2014/01/24/3-reasons-....
So if I read this correctly, you track every users IP address and geolocate it?
Do you have any comment on the claims relating to the Department of Defence?
apparently they're sharing "aggregate counts" for specific keywords associated w/ city-level locations. According to info from Whisper on Twitter..
I'd like to see the email screenshot, as referenced in #4.
You don't deny any of the statements attributed to whisper executives. They were what gave most people cause for concern, not geoip tracking people that don't want to be tracked.
> incredibly logical
This has got to be the dumbest instance of the inflationary hyperbolic use of "incredibly" I have ever read. Incredibly incredible!
This has got to be the dumbest instance of the inflationary hyperbolic use of "incredibly" I have ever read. Incredibly incredible!
Why not let the user decide what location they want to be seen from? Notifications and so on can be based off that preference rather than any form of geo ip tracking.
>> I am happy to show a screenshot of the email chain between myself and our lawyers back in July.
I am happy to see!
I am happy to see!
Anonymous - no way. A small amount of location tracking + the additional data any agency and many others can easily access will easily identify an individual. I read the UCSB paper referenced by the Whisper CTO - it just said there was a hard problem Whisper was trying to do something about. The paper also said that each user had a permanent GUID. So if I, with my GUID, get on a plane from SFO to (say) Santa Fe on one particular day - the GUID use moving will make it clear I have taken a plane - then the agency (or perhaps my credit card issuer?) will get the candidates for my GUID down to a few hundred at most just from that move and the passenger list (or ticket purchase records). Coupled with my GUID's home city and work city and they probably have me nailed - just like that. Trivial.
I've always suspected that the standard rationalizations about modern user tracking (not technically PII or assuming your data won't be analyzed outside the aggregate) were feel good nothings. At least I have something concrete to point to now when I say it's all bullshit.
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All I have to say is, Thank you Guardian!!!
And, oh, screw this app.
I wouldn't recommend it to anyone. Or any other claimed secure/anonymous app, that does not have the "Moxie Marlinspike seal of approval"(TM)!
And, oh, screw this app.
I wouldn't recommend it to anyone. Or any other claimed secure/anonymous app, that does not have the "Moxie Marlinspike seal of approval"(TM)!
I'm not upset or surprised by this. However, it's not the tracking Whisper and similar apps do that upsets me; it's the trashy content and vituperative gossip produced by their users.
The central business model of our tech times is converting data into money. The eternal pressure will be to gather more and more data over time since that will result in more money.
A fool and his privacy are soon parted.
>The Guardian visited the Whisper offices to consider the possibility of undertaking other journalistic projects with the company and sent two reporters last month to look in detail at how the app operates. At no stage during the visit were the journalists told they could not report on the information shared with them.
What kind of a company invites journalists from a newspaper known for its investigative/muckraking skills, and then hands over their secret sauce along with such gems:
>Separately, Whisper has been following a user claiming to be a sex-obsessed lobbyist in Washington DC. The company’s tracking tools allow staff to monitor which areas of the capital the lobbyist visits. “He’s a guy that we’ll track for the rest of his life and he’ll have no idea we’ll be watching him,” the same Whisper executive said.
>The Guardian is no longer pursuing a relationship with Whisper.
Well, no shit Sherlock!