Most of us are aware of the issues surrounding using credit cards online and lots of us have even signed up for credit cards that offer single-use numbers like AMEX's PrivatePayments. How many folks would send their CC info over a non-SSL connection? Probably not many, eh?
But what about brick and mortar stores? What if you found out that the B&M store where you shop frequently has connected its cash registers to the backroom computer using an unencrypted WLAN...meaning that someone with a laptop computer and a wireless NIC can sniff CC numbers by simply sitting in the parking lot and capturing WLAN traffic?
Check out this thread In this case, the culprit is apparently Best Buy but other major retailers are also implicated further into the thread.
Think I'll start paying with cash instead of plastic more often.
Edited: link fixed
But what about brick and mortar stores? What if you found out that the B&M store where you shop frequently has connected its cash registers to the backroom computer using an unencrypted WLAN...meaning that someone with a laptop computer and a wireless NIC can sniff CC numbers by simply sitting in the parking lot and capturing WLAN traffic?
Check out this thread In this case, the culprit is apparently Best Buy but other major retailers are also implicated further into the thread.
Think I'll start paying with cash instead of plastic more often.
Edited: link fixed
