On Tue, 24 Jun 2014 20:48:45 +0100, (Mark Bestley)
wrote:

Scott wrote:

On Tue, 24 Jun 2014 12:18:07 -0700 (PDT), CJB
wrote:

From RISKS-LIST: Risks-Forum Digest Tuesday 24 June 2014 Volume 28 :
Issue 04

Date: Wed, 18 Jun 2014 19:41:13 +0100 From: Wm redacted

Subject: London transport authority acknowledges contactless technology
risk

How many organisations have warned users of their cards about the risks
vs how many have been discovered and reported ?

I was checking the balance on my Oyster card [1] on-line and noticed
this:

http://tfl.gov.uk/fares-and-payments...ter/card-clash

= = = =

Card clash

Keeping your Oyster card in your wallet or purse with other cards could
cause card clash.


This all looks like commonsense to me - and I only visit the capital
occasionally.

Yes but I currently have one holder for all cards - who will pay for the
extra holders I need now?

I thought Oyster card holders were issued free of charge.

Can Tfl assure me that I get a red light and not credit the wrong card.

If you keep the other card out of the way, I assume this will be the
situation. If you pay using the wrong card, is it the end of the
world?

The current system works. How can I keep it?

http://www.amazon.co.uk/s/?ie=UTF8&k...l_64zigqui40_b