Half a million Aussie credit card numbers fly to Eastern Europe

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In an article from Wired thieves allegedly stole half a million Australian credit card numbers. The raid on an unnamed business in Australia used keystroke logging software on POS terminals then transferred the information back to Eastern Europe. The POS terminals had default passwords and stored transaction data insecurely. They were accessed using an unsecured Microsoft Remote Desktop connection. But the notable quote is

“The network was setup by some local suppliers who didn’t understand IT security,” Det. Sup. Marden told the magazine. “It was a disaster waiting to happen.”

As is often the case in many incidents, most of the layers of defence were turned off, left with default values, or just were not considered necessary. Had any one of the following been in place this particular incident could have been averted: changed the vendors default password, forced access to the terminals via a VPN, AV software on the workstations, IDS on outward network traffic, logging and monitoring of authentication services. Lastly, had the Aussie business performed an independent information security audit these would have been identified and the costly compromise could have been avoided.

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