Performant Financial Corporation notified affected individuals of a breach at its external auditor, Campbell Taylor & Company (C&T). An unauthorized individual accessed a C&T network drive between January 27 and February 2, 2017, which contained Performant's 401K audit files. Potentially exposed data includes employee names, dates of birth, and Social Security numbers. C&T notified law enforcement and regulators; Performant offered 12 months of free identity protection through AllClearID.