Operatives from Elon Musk’s so-called Department of Government Efficiency (DOGE) are building a master database at the Department of Homeland Security (DHS) that could track and surveil undocumented immigrants, two sources with direct knowledge tell WIRED.
DOGE is knitting together immigration databases from across DHS and uploading data from outside agencies including the Social Security Administration, as well as voting records, sources say. This, experts tell WIRED, could create a system that could later be searched to identify and surveil immigrants.
The scale at which DOGE is seeking to interconnect data, including sensitive biometric data, has never been done before, raising alarms with experts who fear it may lead to disastrous privacy violations for citizens, certified foreign workers, and undocumented immigrants.
A United States Customs and Immigration Services (USCIS) data lake, or centralized repository, existed at DHS prior to DOGE that included data related to immigration cases, like requests for benefits, supporting evidence in immigration cases, and whether an application has been received and is pending, approved, or denied. Since at least mid-March, however, DOGE has been uploading mass amounts of data to this preexisting USCIS data lake, including data from the Internal Revenue Service (IRS), SSA, and voting data from Pennsylvania and Florida, two DHS sources with direct knowledge tell WIRED.
“They are trying to amass a huge amount of data,” a senior DHS official tells WIRED. “It has nothing to do with finding fraud or wasteful spending … They are already cross-referencing immigration with SSA and IRS as well as voter data.”
Since president Donald Trump’s return to the White House earlier this year, WIRED and other outlets have reported extensively on DOGE’s attempts to gain unprecedented access to government data, but until recently, little has been publicly known about the purpose of such requests or how they would be processed. Reporting from The New York Times and The Washington Post has made clear that one aim is to cross-reference datasets and leverage access to sensitive SSA systems to effectively cut immigrants off from participating in the economy, which the administration hopes would force them to leave the county. The scope of DOGE’s efforts to support the Trump administration’s immigration crackdown appear to be far broader than this, though. Among other things, it seems to involve centralizing immigrant-related data from across the government to surveil, geolocate, and track targeted immigrants in near real time.
DHS and the White House did not immediately respond to requests for comment.
DOGE’s collection of personal data on immigrants around the US has dovetailed with the Trump administration’s continued immigration crackdown. “Our administration will not rest until every single violent illegal alien is removed from our country,” Karoline Leavitt, White House press secretary, said in a press conference on Tuesday.
On Thursday, Gerald Connolly, a Democrat from Virginia and ranking member on the House Oversight Committee, sent a letter to the SSA office of the inspector general stating that representatives have spoken with an agency whistleblower who has warned them that DOGE was building a “master database” containing SSA, IRS, and HHS data.