Union League Club of Chicago suffered a data breach incident after one of its employees used computer software to access credit card information, among other things.
The information that was compromised in the incident involved the data found in the magnetic stripe of payment cards, which includes the cardholder name, card number and expiration date.
"id": "UNI118131222",
"linkid": "ulcchicago",
"type": "Breach",
"date": "05/2016",
"severity": "60",
"impact": "4",
"explanation": "Attack with significant impact with customers data leaks"