Re: [Full-disclosure] Sniffing RFID ID's ( Physical Security )

[mikeiscool <michaelslists@xxxxxxxxx>]

On 6/27/06, Josh L. Perrymon <joshuaperrymon@xxxxxxxxx> wrote:
> My post was based more on *existing* RFID implementations used for physical
> security access cards.
>
> I know that non-contact cards such as RFID Credit Cards use encryption so
> on...  But are still vulnerable to non-authorized transactions.. I'm mean..
> there is no green button you push to authorize the transaction.
>
> But I just don't believe that the RFID access-card I use to access client
> premeises use any type of encryption or only communicate with specific
> readers.
>
> IF* this is the case then an attacker should have no problems powering the
> card and making a "copy" of the contents.

so what's your question then? how your card works? or how to make it secure?


> JP
> PacketFocus
>
> www.packetfocus.com
> josh.perrymon@xxxxxxxxxxxxxxx

-- mic
CMLRA, Mirios

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