[access-uk] Re: credit debit card numbers in emails

  • From: "Derek Hornby" <derek.hornby_uk@xxxxxxxxxxxxxxx>
  • To: <access-uk@xxxxxxxxxxxxx>
  • Date: Mon, 16 May 2016 19:36:39 +0100

Well it would be much easier if company saved our details.
That way  we could  place  orders via email,  and  just say:
"please charge to card"
 
Derek 
-----Original Message-----
From: access-uk@xxxxxxxxxxxxx [mailto:access-uk@xxxxxxxxxxxxx] On
Behalf Of Les Smithson
Sent: Monday, May 16, 2016 7:21 PM
To: access-uk@xxxxxxxxxxxxx
Subject: [access-uk] Re: credit debit card numbers in emails


Look for a sequence of 16 digits? Or 4 sequences of 4 digits? This is
simple but easily broken in many ways, one of which you've already
described.


Derek
Hornby writes: > Hi All



How does email software know whether  numbers are credit debit
card numbers,  or just long  reference numbers.

I have been mailed the  following

"Due to email security our software has been updated and will block
any email which are sent through containing credit/debit card
details.


 
I appreciate this is currently the process that you use so could I
please request that you include half of the card number in one
email,
and the other half in second email. The remaining security code and
expiry date can be  in third email."

---------------------------------------------------------

Derek

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-- 
Les Smithson
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