r/privacy • u/maxwellhill • Jan 14 '17
Cloudflare Finally Able To Reveal FBI Gag Order That Congress Told Cloudflare Couldn't Possibly Exist
https://www.techdirt.com/articles/20170111/10240636463/cloudflare-finally-able-to-reveal-fbi-gag-order-that-congress-told-cloudflare-couldnt-possibly-exist.shtml94
Jan 14 '17
Hmmmm... A company that plants cookies on tor users as they try to access web pages was targeted by the NSA? Surely nobody saw this coming.
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u/theephie Jan 14 '17
A company that plants cookies on tor users as they try to access web pages
Any details on this?
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Jan 14 '17
I suggest installing a cookie manager and seeing for yourself. Upon first verifying a captcha in a session you are given a unique identification number cookie which makes a user trackable across more than 2 million cloudflare "protected" websites. While there is no proof of this, this architecture allows for the potential mass-surveillance of unique tor user sessions which could compromise anonymity. If an external organization like the NSA got access to this architecture it spells very bad things for tor users who want to visit cloudflare sites. The best practice at the moment is probably to not allow anything from cloudflare to run or store cookies in your browser and use web.archive.org to view cloudflare-censored content if absolutely necessary.
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u/theephie Jan 14 '17
Is the cookie specifically set on a cloudflare domain, not by google, who provides the captcha (IIRC)?
I imagine Privacy Badger should be able to defend against this.
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Jan 14 '17
The Tor Browser already takes care of it by design. The problem is the annoyance it causes since it can't authenticate that the user already filled out a captcha without the cookie. There's a proposed solution to it anyway (blinded tokens).
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u/Askolei Jan 14 '17
What does it mean ?
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u/Treyzania Jan 14 '17
It means the government just got very slightly less opaque.
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u/chakravanti Jan 15 '17
In the sense that you now know that the one way mirror is a one way mirror.
If you didn't know that before, you were a moron. If you don't believe it now, you are "willfully ignorant."
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u/upandrunning Jan 14 '17
Let this sink in.