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There are news reports coming out of Australia stating that customers of the Commonwealth Bank of Australia (CBA) are having trouble with their ATM and EFTPOS transactions today. According to this story in the Sydney Morning Herald, a critical security upgrade that CBA made over the weekend resulted in "banking chaos today."

The Herald story quoted a CBA spokesperson as saying:

"Merchants using CBA terminals have intermittently had valid MasterCard, Visa or other scheme debit card transactions declined at the point of sale.... There has also been some intermittent issues with our ATM network which has resulted in some machines place limits on cash withdrawals."

This story appearing in ITNews for Australian Business said that the CBA claimed everything would be working again by 1700 local time.

ITNews also says in its story that a CBA spokesperson would not say how many customers were affected, nor what the security change was that caused the problem, citing "security concerns."

However, the ITNews then pointed out that CBA itself had sent out a press release this the morning outlining new security changes it had implemented.
 
Oops.

A CBA spokesperson also implied that other financial networks other than its own were affected, but a check by ITNews couldn't find any other banks affected.

So much for trying to disguise your difficulties.

Commonwealth Bank, per usual, apologized for the "for the inconvenience this essential maintenance may have caused some customers," IT News said.

A few weeks ago, the Army and Air Force Exchange Service (AAFES) warned anyone who used a credit or debit card (except the AAFES Military Star cards) between the 7th and 9th of August at any of its locations world wide to check their card statements for billing anomalies. The problem also was a result of a computer security upgrade.

The Conversation (0)

Why Functional Programming Should Be the Future of Software Development

It’s hard to learn, but your code will produce fewer nasty surprises

11 min read
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A plate of spaghetti made from code
Shira Inbar
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You’d expectthe longest and most costly phase in the lifecycle of a software product to be the initial development of the system, when all those great features are first imagined and then created. In fact, the hardest part comes later, during the maintenance phase. That’s when programmers pay the price for the shortcuts they took during development.

So why did they take shortcuts? Maybe they didn’t realize that they were cutting any corners. Only when their code was deployed and exercised by a lot of users did its hidden flaws come to light. And maybe the developers were rushed. Time-to-market pressures would almost guarantee that their software will contain more bugs than it would otherwise.

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