An unauthorized party gained unauthorized access to the online accounts of approximately 5,200 customers of Neiman Marcus Group.
The compromised information included usernames, passwords, names, mailing addresses, phone numbers, the last four digits of payment cards, and purchase histories.
NMG had taken preventive steps to limit the ability of the threat actors to access customer accounts and also suggested the customers to change their login credentials.
"id": "NEI22113522",
"linkid": "neimanmarcusgroup",
"type": "Breach",
"date": "02/2016",
"severity": "80",
"impact": "4",
"explanation": "Attack with significant impact with customers data leaks"