Hyatt Corp. is alerting customers about another credit card breach at some hotels, the second major incident with the hospitality chain in as many years.
Last week, KrebsOnSecurity broke the news of an ongoing credit card breach involving CiCi’s Pizza, a restaurant chain in the United States with more than 500 locations. What follows is an exclusive look at a point-of-sale botnet that appears to have enslaved dozens of hacked payment terminals inside of CiCi’s locations that are being relieved of customer credit card data in real time.
Every so often, the sophistication of the technology being built into credit card skimmers amazes even the experts who are accustomed to studying such crimeware. This post focuses on one such example — images from one of several compromised point-of-sale devices that used Bluetooth technology to send the stolen data to the fraudsters wirelessly.