A whistleblower complaint reported by The Washington Post alleges that a former Department of Government Efficiency (DOGE) software engineer stole Americansâ personal data from the U.S. Social Security Administration (SSA) and stored it on a thumb drive.
According to the report, after leaving SSA in October to work at a government contractor, the former employee told coworkers he possessed two tightly restricted SSA databasesââNumidentâ and the âMaster Death Fileââand planned to use the information at his new company. The databases were described as potentially containing records for more than 500 million living and dead Americans, including Social Security numbers and other identity attributes. The former employee also reportedly claimed he previously had unrestricted access to SSA systems.
The SSA spokesperson denied that data was stolen and criticized the reporting. The SSA inspector general is investigating the whistleblower complaint, according to the report.
The context includes prior allegations tied to DOGE activity at SSA, including suspected sharing of off-limits Social Security numbers, uploading large volumes of records to a vulnerable cloud server, and a court order blocking DOGE access to SSA systems.