Jump to content

Recommended Posts

To answer the question - banks don't 'see' the act of cloning (or it wouldn't work), but their security algorithms pick up unusual usage activity, which a cloned card would demonstrate (i.e. close to simultaneous transactions geographically separated, unusual purchases etc. etc.)

Penguin68 Wrote:

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

> ...but their

> security algorithms pick up unusual usage

> activity, which a cloned card would demonstrate

> (i.e. close to simultaneous transactions

> geographically separated, unusual purchases etc.

> etc.)


That's the theory but unfortunately, in my experience, this often doesn't work as expected. On two separate occasions, albeit several years ago, whilst driving in London (and thereby paying the Congestion Charge via Autopay on my credit card) I was apparently also in Bangkok paying for some rather large hotel bills! And yet, on another two occasions when making substantial (but not unusual) payments in a particular shop, my card was incorrectly blocked. I hope the AI has learned from its mistakes since then.

That's the theory but unfortunately, in my experience, this often doesn't work as expected.


The only card cloning I've had has been picked up quickly (even before the bank paid out to the merchant) - and the algorithms are getting better, but of course different issuers use different security algorithms and staff their security centres differently - some are 24 hour - some use their AI IT to immediately block transactions and then only review the machine decision during 'office' hours. It would be possible (in the case you quoted) that an authorised user (spouse?) was driving your car in London whilst you were travelling in Bangkok on business - in which case blocking either transaction would have been more than an annoyance. I've had something similar - luckily my card issuer put a hold on the transactions (not the card) until they could clarify that the transactions were kosher or not. Sometimes banks can put a temporary block on a card and then clear it if transactions are seen as 'correct' - but some issuer's processes require a complete card re-issue once a perceived problem has arisen. It's always a good idea to carry a couple of cards in case that happens to the one you're using.

Two new posters, both created at pretty much the same time, both have made a couple of innocuous but irrelevant comments on other threads, then one resurrects an old thread and the other post spam links. This is about the fourth or fifth time this week (different posters, different threads). It's spam, just a bit more ingeniously done.


User Profile : JoeIskor

Email: Hidden (but registered users can send me a message)

Posts: 5

Date Registered: 04/07/2019 09:19

Last Activity: 11/07/2019 09:38


ser Profile : Kleeeniks

Email: Hidden (but registered users can send me a message)

Posts: 4

Date Registered: 04/07/2019 08:45

Last Activity: 11/07/2019 09:59

@penguin68

Yep, that's a fair point. In my cases the card issuer was perhaps unlucky enough to get it "wrong" from my perspective on four occasions. Where my transactions (not the card as I perhaps misled you earlier) were blocked I did indeed have a trusty alternative to use to save myself from a potentially embarrassing situation.


Anyway, perhaps this thread can be laid to rest once again... for a while at least :)

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now
  • Latest Discussions

    • Who was Diana Rayworth, when 'resting from acting'. Her successful career was very sadly cut short following a devastating accident. 
    • thanks Jenijenjen and all - yes, i remember walking or taking the bus from the elephant (where i was working) to Camberwell to get there.  I think Tim - who's still at Franklin's -  was there in those days, and the woman who ran the cafe!  Other food places that i remember fondly are the ones in Neal's Yard (with the Hunkin sculpture that you could put a coin in ) and the basement lunch place at the Tottenham Court Road junction with Hanway Street... 
    • Did you try the emergency number posted above? It mentions lift breakdowns over the festive period outside the advertised  times. Hope you got it sorted x
    • People working in shops should not be "attempting to do the bill in their head." Nor if questioned should they be  trying to "get to an agreeable number." They should be actually (not trying to) getting to the correct number. I'm afraid in many cases it is clearly more than incorrect arithmetic. One New Year's Eve in a restaurant (not in East Dulwich but quite near it) two of us were charged for thirty poppadoms. We were quite merry when the bill came, but not so merry as to not notice something amiss. Unfortunately we have had similar things happen in a well established East Dulwich restaurant we no longer use. There is also a shop in East Dulwich which is open late at night. It used not to display prices on its goods (that may have changed). On querying the bill, we several times found a mistake had been made. Once we were charged twice for the same goods. There is a limit to how many times you can accept a "mistake".  There is also a limit to how many times you can accept the "friendly" sweet talking after it.
Home
Events
Sign In

Sign In



Or sign in with one of these services

Search
×
    Search In
×
×
  • Create New...