TALX Corporation, a subsidiary of Equifax, disclosed a data security incident affecting employee payroll portals. Unauthorized third parties accessed accounts between January 4, 2016, and March 29, 2017, by answering personal questions to reset PINs. Affected data included W-2/1095-C forms, SSNs, names, addresses, and financial info. TALX notified law enforcement and the IRS, reset credentials, and provided 24 months of identity protection via AllClearID.