Class Break of Citibank ATM Cards
There seems to be some massive class break against Citibank ATM cards in Canada, the UK, and Russia. I don’t know any details, but the story is interesting. More info here.
EDITED TO ADD (3/6): More info here, here, here, and here.
EDITED TO ADD (3/7): Another news article.
From Jake Appelbaum: “The one unanswered question in all of this seems to be: Why is the new card going to have any issues in any of the affected countries? No one from Citibank was able to provide me with a promise my new card wouldn’t be locked yet again. Pretty amazing. I guess when I get my new card, I’ll find out.
EDITED TO ADD (3/8): Some more news.
Rob Mayfield • March 6, 2006 3:08 PM
Sounds like an effective DOS if nothing else – most people are incapable of functioning if their plastic us unresponsive.