For those who ship using UPS: www.usatoday.com/story/tech/2014/08/20/computer-virus-data-breach-ups/14365491/ The affected stores were in Arizona, California, Colorado, Connecticut, Florida, Georgia, Idaho, Illinois, Louisiana, Maryland, Nebraska, Nevada, New Jersey, New York, North Carolina, North Dakota, Ohio, Oklahoma, Pennsylvania, South Dakota, Tennessee, Texas, Virginia and Washington. A list of the 51 locations of The UPS Store where malware was discovered is at www.theupsstore.com/security
