Social Security Data Is Openly Being Shared With DHS to Target Immigrants

Last week, the Social Security Administration (SSA) quietly updated a public notice to reveal that the agency would be sharing “citizenship and immigration information” with the Department of Homeland Security (DHS). This data sharing was already happening: WIRED reported in April that the Trump administration had already started pooling sensitive data from across the government for the purpose of immigration enforcement.

This public notice issued by SSA makes that official, months after the fact. The notice is known as a system of record notice (SORN), a document that outlines how an agency will share the data it has, with whom, and for what purpose. This notice is required under the Privacy Act of 1974. Normally, SORNs are issued before any data is shared between agencies, giving