[Tor2web-talk] LEOs crawling tor2web?

[Virgil Griffith]

I'd suggest instead just finding their IPranges and not counting anything
from those ranges.

Seems easier.

On Sun, 25 Oct 2015 at 15:11 Fabio Pietrosanti (naif) - lists <
lists at infosecurity.ch> wrote:

> Heyo,
>
> those organizations are surely doing crawling directly on the Tor Hidden
> Service, but it's also possible that they are doing it from Tor2web.
>
> Also the German agency wrote sometime to abuse@, while the italian rely
> on national DNS-based censorship for CP sites (but have no evidence that
> they are doing it on tor2web.org).
>
> Btw i think that we shall start by asking ourself:
>
> "How can we detect that someone is doing a crawling without much false
> positive?"
>
> If we can do that, we would be able not only to remove them out from the
> statistics, but also to "Automatically act" on the crawlers.
>
> What do you think?
>
> On 10/25/15 4:13 AM, Virgil Griffith wrote:
> > I've been trying to get a better count of the popularity of child abuse
> > content.  We know (or at the very least, strongly suspect), a lot of the
> > traffic comes from LEOs.  Do we know of any organizations that are doing
> > this crawling?  Both the IWF.org.uk <http://IWF.org.uk> as well as
> > NCMEC.org deny any crawling on their part.
> >
> > I'd like to talk to an organization that does some of this crawling and
> > their IPranges so we can subtract them out from the statistics.
> >
> > -V
> >
> >
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> >
>
> --
> Fabio Pietrosanti (naif)
> HERMES - Center for Transparency and Digital Human Rights
> http://logioshermes.org - https://globaleaks.org - https://tor2web.org -
> https://ahmia.fi
>
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