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Ars tests Internet surveillance by spying on an NPR reporter

arstechnica.com

11–20 of 67 posts

Re: Ars tests Internet surveillance by spying on an NPR reporter

#12
post #10

I really appreciated this story. It's so hard to make people care about "small" data leaks when they have no idea what many "small" data leaks can lead to. The bug the journalists discovered that revealed Skype's contact list is the perfect example -- the programmer just did something completely "reasonable" (grabbing avatars) that ended up leaking a vital set of information. Imagine if surveillance was your full tim…

> I'll again state that this is why I feel so strongly that Google Analytics should be updated to be HTTPS by default[1]. If you hit a non-HTTP site, you're leaking all the information you would send to Google Analytics to anyone that's listening

I fully agree with you but one small little issue here, wouldn't that violate the 'everything over https or nothing over https' rule for what's displayed on a page? In other words, wouldn't your browser balk at this if it were implemented?

Mixed http/https is frowned upon, and rightly so!

Re: Ars tests Internet surveillance by spying on an NPR reporter

#13
post #10

I really appreciated this story. It's so hard to make people care about "small" data leaks when they have no idea what many "small" data leaks can lead to. The bug the journalists discovered that revealed Skype's contact list is the perfect example -- the programmer just did something completely "reasonable" (grabbing avatars) that ended up leaking a vital set of information. Imagine if surveillance was your full tim…

> I'll again state that this is why I feel so strongly that Google Analytics should be updated to be HTTPS by default[1]. If you hit a non-HTTP site, you're leaking all the information you would send to Google Analytics to anyone that's listening I fully agree with you but one small little issue here, wouldn't that violate the 'everything over https or nothing over https' rule for what's displayed on a page? In other…

mixed content warnings only appear if http content is included on an https page

Re: Ars tests Internet surveillance by spying on an NPR reporter

#14
post #10

I really appreciated this story. It's so hard to make people care about "small" data leaks when they have no idea what many "small" data leaks can lead to. The bug the journalists discovered that revealed Skype's contact list is the perfect example -- the programmer just did something completely "reasonable" (grabbing avatars) that ended up leaking a vital set of information. Imagine if surveillance was your full tim…

> I'll again state that this is why I feel so strongly that Google Analytics should be updated to be HTTPS by default[1]. If you hit a non-HTTP site, you're leaking all the information you would send to Google Analytics to anyone that's listening I fully agree with you but one small little issue here, wouldn't that violate the 'everything over https or nothing over https' rule for what's displayed on a page? In other…

Browsers tend to only complain if doing so breaks security, such as using Javascript from a HTTP source on a HTTPS page: the JS could be swapped out by a man-in-the-middle. If you use or communicate using HTTPS on a HTTP page, there's no real issues.

You can actually force Google Analytics to use HTTPS on a HTTP page[1] with _gaq.push(['_gat._forceSSL']) but it's not the default. If it's not the default, it's not going to be used heavily across the hundreds of thousands of pages using Google Analytics. Privacy death by a thousand cuts.

[1]: https://developers.google.com/analytics/devguides/collection...

Re: Ars tests Internet surveillance by spying on an NPR reporter

#15
post #13

Earlier quoted context omitted.

> I'll again state that this is why I feel so strongly that Google Analytics should be updated to be HTTPS by default[1]. If you hit a non-HTTP site, you're leaking all the information you would send to Google Analytics to anyone that's listening I fully agree with you but one small little issue here, wouldn't that violate the 'everything over https or nothing over https' rule for what's displayed on a page? In other…

mixed content warnings only appear if http content is included on an https page

Ah ok neat, I got bitten by that once in the past, did not realize that the other way around is fine. Now that I think about it that's kind of logical because you can't really give more away than you are suggesting to the user, only less. Thank you.

Re: Ars tests Internet surveillance by spying on an NPR reporter

#16
post #14

Earlier quoted context omitted.

> I'll again state that this is why I feel so strongly that Google Analytics should be updated to be HTTPS by default[1]. If you hit a non-HTTP site, you're leaking all the information you would send to Google Analytics to anyone that's listening I fully agree with you but one small little issue here, wouldn't that violate the 'everything over https or nothing over https' rule for what's displayed on a page? In other…

Browsers tend to only complain if doing so breaks security, such as using Javascript from a HTTP source on a HTTPS page: the JS could be swapped out by a man-in-the-middle. If you use or communicate using HTTPS on a HTTP page, there's no real issues. You can actually force Google Analytics to use HTTPS on a HTTP page[1] with _gaq.push(['_gat._forceSSL']) but it's not the default. If it's not the default, it's not goi…

That's something that might be fixable with a user-script or a browser plug-in?

Maybe something for the likes of ghostery or adblock to implement?

Re: Ars tests Internet surveillance by spying on an NPR reporter

#17
post #10

I really appreciated this story. It's so hard to make people care about "small" data leaks when they have no idea what many "small" data leaks can lead to. The bug the journalists discovered that revealed Skype's contact list is the perfect example -- the programmer just did something completely "reasonable" (grabbing avatars) that ended up leaking a vital set of information. Imagine if surveillance was your full tim…

> I'll again state that this is why I feel so strongly that Google Analytics should be updated to be HTTPS by default[1]. If you hit a non-HTTP site, you're leaking all the information you would send to Google Analytics to anyone that's listening I fully agree with you but one small little issue here, wouldn't that violate the 'everything over https or nothing over https' rule for what's displayed on a page? In other…

Generally, however, the problem is concern over leaking sensitive data to insecure connections (e.g. load an HTTPS URL but your HTTP referer header on all your insecure HTTP requests tells people your URL).

I don't see any issue with loading an HTTP site and then making an HTTPS request to Google Analytics. It's better to secure part of an insecure page than to leak part of a secure one.

Re: Ars tests Internet surveillance by spying on an NPR reporter

#18
post #3

Looks like the "Pwnie Express PwnPlug R2"[1] is just a Mirabox[2] with an extra wireless card in the Mini PCIe slot and an external antenna. The PwnPlug R2 sells for $1095; the Mirabox sells for $150. [1]: https://www.pwnieexpress.com/penetration-testing-vulnerabili... [2]: https://www.globalscaletechnologies.com/p-58-mirabox-develop...

I only skimmed the description of it, presumably the cost is more about being pre-loaded with a good software package for pen testing as opposed to having to set it all up yourself. Could be a pretty decent expense, even for a bigger pentest shop that has the resources to make a standard process for building and setting up stuff like that.

Re: Ars tests Internet surveillance by spying on an NPR reporter

#19
post #10

I really appreciated this story. It's so hard to make people care about "small" data leaks when they have no idea what many "small" data leaks can lead to. The bug the journalists discovered that revealed Skype's contact list is the perfect example -- the programmer just did something completely "reasonable" (grabbing avatars) that ended up leaking a vital set of information. Imagine if surveillance was your full tim…

> If you hit a non-HTTP site, you're leaking all the information you would send to Google Analytics to anyone that's listening

This is why I'm a fan of RequestPolicy.

Re: Ars tests Internet surveillance by spying on an NPR reporter

#20
post #2

None of this is shocking except for maybe how unavoidable sharing all this information online actually is. The default settings on most devices are not designed with privacy in mind. In order to avoid this type of data collection, you'd have to walk around with a dumbphone, avoid using any bank-connected services and basically only log on to the Internet via a VPN. Ironically, this usage pattern is so far out of the…

> basically only log on to the Internet via a VPN

Even if you did this it doesn't guarantee that your data doesn't travel through data centers you would rather it not travel through, right?

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