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Re: Browser fingerprinting? [message #182787 is a reply to message #182780]

Fri, 13 September 2013 03:04

Fiver
Messages: 35
Registered: July 2013

Karma:

Member

On 2013-09-12 23:56, Gilles wrote:
> I'd like to find some good PHP code that does what Panopticlick does,
> namely uniquely identify a user's browser even when they connect as
> anonymously as they can, ie. either in incognito mode or by running a
> browser in a virtual host:
>
> www.lifehacker.com/5458513/panopticlick-shows-how-easy-your-browser-is-to-t rack
>
> The goal is to keep trolls away from a site.

In that case, forget it.

The Panopticlick demo isn't intended as something to emulate in
practice, but rather as something to be aware of. It works best on
visitors who don't know or don't care about how much information they
divulge. When I visit the demo site with all of the default plugins
enabled, I'm a unique snowflake. On the other hand, if I wanted to hide,
I'd turn plugins and scripting off for that site, and maybe go through a
proxy, and then I'm just one in a million.

If you target your troll too closely, he can trivially evade your
filter. If your constraints are too loose, you'll hit some legitimate
visitors. There's just no way you can win this battle by fingerprinting
the troll.

Forget it.

regards,
5er

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[Message index]

		Browser fingerprinting? By: Gilles Ganault on Thu, 12 September 2013 21:56
		Re: Browser fingerprinting? By: Denis McMahon on Thu, 12 September 2013 22:26
		Re: Browser fingerprinting? By: Gilles Ganault on Thu, 12 September 2013 22:38
		Re: Browser fingerprinting? By: Gilles Ganault on Thu, 12 September 2013 22:43
		Re: Browser fingerprinting? By: Denis McMahon on Thu, 12 September 2013 23:29
		Re: Browser fingerprinting? By: Gilles Ganault on Fri, 13 September 2013 07:23
		Re: Browser fingerprinting? By: Jerry Stuckle on Fri, 13 September 2013 13:32
		Re: Browser fingerprinting? By: bill on Fri, 13 September 2013 23:13
		Re: Browser fingerprinting? By: Christoph Michael Bec on Fri, 13 September 2013 23:30
		Re: Browser fingerprinting? By: jimp on Thu, 12 September 2013 22:19
		Re: Browser fingerprinting? By: Jerry Stuckle on Fri, 13 September 2013 00:31
		Re: Browser fingerprinting? By: J.O. Aho on Fri, 13 September 2013 04:59
		Re: Browser fingerprinting? By: Fiver on Fri, 13 September 2013 03:04
		Re: Browser fingerprinting? By: Michael Vilain on Fri, 13 September 2013 05:49
		Re: Browser fingerprinting? By: Jerry Stuckle on Fri, 13 September 2013 13:35
		Re: Browser fingerprinting? By: Martin Leese on Fri, 13 September 2013 14:42
		Re: Browser fingerprinting? By: Thomas 'PointedEars' on Sun, 15 September 2013 18:57
		Re: Browser fingerprinting? By: Gilles Ganault on Fri, 13 September 2013 07:22
		Re: Browser fingerprinting? By: bill on Fri, 13 September 2013 23:30
		Re: Browser fingerprinting? By: Gilles Ganault on Sat, 14 September 2013 22:11
		Re: Browser fingerprinting? By: bill on Sun, 15 September 2013 20:27
		Re: Browser fingerprinting? By: Peter H. Coffin on Mon, 16 September 2013 02:07
		Re: Browser fingerprinting? By: Gregor Kofler on Mon, 16 September 2013 09:36
		Re: Browser fingerprinting? By: bill on Wed, 18 September 2013 00:02
		Re: Browser fingerprinting? By: Peter H. Coffin on Wed, 18 September 2013 03:47
		Re: Browser fingerprinting? By: Norman Peelman on Mon, 16 September 2013 10:13
		Re: Browser fingerprinting? By: Denis McMahon on Mon, 16 September 2013 11:03
		Re: Browser fingerprinting? By: bill on Wed, 18 September 2013 00:11
		Re: Browser fingerprinting? By: bill on Wed, 18 September 2013 00:06
		Re: Browser fingerprinting? By: The Natural Philosoph on Wed, 18 September 2013 00:33
		Re: Browser fingerprinting? By: Marc van Lieshout on Tue, 17 September 2013 20:53
		Re: Browser fingerprinting? By: bill on Wed, 18 September 2013 00:20
		Re: Browser fingerprinting? By: Denis McMahon on Wed, 18 September 2013 05:06
		Re: Browser fingerprinting? By: Scott Johnson on Wed, 18 September 2013 13:09
		Re: Browser fingerprinting? By: J.O. Aho on Wed, 18 September 2013 16:24

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