Wawa convenience store chain says malware planted on point-of-sale devices went undetected for eight months. The unknown strain of malware appears have harvested payment card information, including credit and debit card numbers, expiration dates, and cardholder names. Wawa is a regional chain with over 850 convenience stores with 600 fuel stations, located in Pennsylvania, New Jersey, Delaware, Maryland, Virginia, Florida and Washington, D.C. The malware apparently first appeared March 4 and then spread to most of the company’s point of sale machines by April 22.”]
Source: https://www.bankinfosecurity.com/wawa-stores-pos-malware-attack-when-undetected-for-8-months-a-13534