"Anthem BlueCross BlueShield began notifying customers last week of a breach affecting about 18,000 Medicare members. The breach stemmed from Anthem’s Medicare insurance coordination services vendor LaunchPoint Ventures, based in Indiana.
LaunchPoint discovered on April 12 that an employee was likely stealing and misusing Anthem and non-Anthem data. The employee emailed a file containing information about Anthem’s members to his personal address on July 8, 2016.
The file contained Medicare ID numbers, including Social Security numbers, Health Plan ID numbers, names and dates of enrollment. Officials said limited last names and dates of birth were included."