[access-uk] Re: Credit card with changing security code

  • From: "martin wilsher" <dmarc-noreply@xxxxxxxxxxxxx> (Redacted sender "martinwilsher" for DMARC)
  • To: <access-uk@xxxxxxxxxxxxx>
  • Date: Sat, 8 Oct 2016 09:41:54 +0100

With this, the retailer would just type in the details, the issue would be
layovers from one hour to the next.  Would the security number stay active
for the fifty ninth and sixtieth minute for instance?

-----Original Message-----
From: access-uk@xxxxxxxxxxxxx [mailto:access-uk@xxxxxxxxxxxxx] On Behalf Of
CJ &AA MAY
Sent: 08 October 2016 09:08
To: access-uk@xxxxxxxxxxxxx
Subject: [access-uk] Re: Credit card with changing security code

Yes, a bit scary. I wonder what the cost of producing such cards would be
and whether the cost would outweigh what is lost via fraud. 

I can see that the technology to change the number within the card wouldn’t
be too problematic but I’m wondering how the retailer would know if that is
the correct security number.

Alison

 


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