How banks fight hackers and fraudsters

http://images.smh.com.au/2012/07/05/3429434/art_chris_gatford-420x0.jpg

It was 3am when 21-year-old Sydney secretary Rhiannon Moore got the SMS from Westpac. Her debit card had been blocked after the bank saw it had been used to buy porn and air tickets to Malaysia.

“They were obviously onto it straight away. I don’t know how they found out about it so quickly,” she said.

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Story added 5. July 2012, content source with full text you can find at link above.