Re: NiX API

[adam <adam () papsy net>]

"You're a legit user --> Why in earth you would like to use a proxy or or
anonymizer to do the purchase?"

Because you're out of state and PayPal has been *notorious *for locking
accounts accessed from *unusual* locations. That's just one example, there
are plenty more.

On Thu, Jun 9, 2011 at 11:49 AM, <nix () myproxylists com> wrote:

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> > On 09/06/2011 16:05, nix () myproxylists com wrote:
> > > Primarily this is an advertisement.
> > >
> > >
> > > I would guess that it is some anti-hack system for webmasters who
> > > haven't
> > > a clue, a kind of auto-generating block list.
> > > I'm a noob and I am just guessing.
> > >
> > >
> > > > It does provide great protection also to those webmasters who got a
> > > > clue.
> > >
> > > > We had fraudulent purchase almost every second day, paypal let every
> > > > fraudulent purchase through and the ** next day ** their automation
> > > > reversed the payment. ..
> > >
> > > > Needless to say how much we got frustrated and pissed while filing
> > > > their
> > > > forms regarding unauthorized claims. We were also charged by paypal for
> > > > a
> > > > certain percentage of each fraudulent payment!
> > >
> > > > This is where NiX API comes in:
> > >
> > > > In most cases, the malicious user is denied access even before a
> > > > fraudulent purchase is made!
> > >
> > > > Since implementation of NiX API with it's current featuers: 0
> > > > fraudulent
> > > > purchases in last 2-3 weeks period. It definitely does something.
> >
> > I don't see how it is possible to tell a fraudulent paypal payment from a
> > legitimate one, unless the IP address used to make the purchase is all
> > ready known as a source of fraudulent transactions.
>
> You don't see it because you have no experience. Let me enlight you a bit.
>
> You're a legit user --> Why in earth you would like to use a proxy or or
> anonymizer to do the purchase?
>
> Why I would do so and purchase unless I have something to hide? You have
> the option block or allow hosting provider ranges, of course.
>
> You are a fraudulent user --> Of course you want to use any IP that is not
> yours and not a surprise; A majority of fraudulent purchases originates
> from proxies, anonyminity networks, VPN's (commonly hosted by hosting
> providers due to fast speeds) and so on.
>
> After careful verification, we have accurately 'blacklisted' this data
> beforehand and this way our API will block the user real-time, not after
> the damage has happened unlike the others.
>
>
> > Obviously if "John Smith" made a payment from an IP address originating
> > from China, Japan or other non-English/American IP address range then
> > something is suspect, but this is still not definitive.
>
> This is one method how a majority of payment gateway protections add a
> 'fraud score' to the final decision whether or not to prevent the
> transaction.
>
> According to experience from my own sites, it has been 85% of times
> definitive.
>
> > How could this system stop a fraudulent payment from a source with an IP
> > address the system has never seen before originating from a corporate
> > address block or respected ISP, or unlikely but not impossible an IP
> > address that has previously made a valid transaction?
> >
> > Any smart fraudster would use a device purchased with cash using a
> spoofed
> > MAC address from a wifi hotspot out of sight of CCTV.
> >
> > Please enlighten me, or would that let the cat out of the bag?
> >
> > regards
> > mx
> >
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