[tor-dev] Best way to client-side detect Tor user without using check.tpo ?

Tom Ritter tom at ritter.vg
Sat Feb 7 15:36:55 UTC 2015


On 7 February 2015 at 06:59, Fabio Pietrosanti (naif) - lists
<lists at infosecurity.ch> wrote:
> There's a right way to detect if a user it's on Tor, from a Browser,
> without loading an external network resource?

Is the javascript client loaded from a remote website?  If so, what
about embedding the user's remote IP and a list of Tor Exits into a
script and comparing them clientside?

-tom


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