Neiman Marcus has revised downward its estimate of the number of payment cards compromised in its breach last year. The number of potentially affected credit and debit cards was about 350,000, down from the original estimate of 1.1 million. The company says the window of time malware was collecting payment card data from its systems was from July 16 to Oct. 30, 2013. The malware used in the breach is being described as “sophisticated” and “self-concealing””]
Source: https://www.cuinfosecurity.com/neiman-marcus-downsizes-breach-estimate-a-6532