By Jon Brodkin, Dec 3, 2020 | Original Ars Technical article here.
Inspector general audits purchases of data that would otherwise require warrants.
The Department of Homeland Security (DHS) inspector general is investigating the government’s use of cell phone location data obtained without search warrants.
US Customs and Border Protection (CBP), a division of DHS, "has paid a government contractor named Venntel nearly half a million dollars for access to a commercial database containing location data mined from applications on millions of Americans’ mobile phones," five Democratic US senators said in October.
"CBP is not above the law and it should not be able to buy its way around the Fourth Amendment," the senators told Inspector General Joseph Cuffari while requesting an investigation into "CBP’s warrantless use of commercial databases containing Americans’ information, including but not limited to Venntel’s location database."
Cuffari granted the request for an investigation, telling the senators that his office will "initiate an audit that we believe will address your concerns" in a [letter](https://www.wyden.senate.gov/imo/media/doc/OIG Response Wyden Warren Brown Markey Schatz Letter RE CBP Phone Tracking.pdf) sent November 25 and made public by the Democratic senators yesterday. The senators who requested the investigation are Ron Wyden (D-Ore.), Elizabeth Warren (D-Mass.), Sherrod Brown (D-Ohio), Edward Markey (D-Mass.), and Brian Schatz (D-Hawaii).
"The objective of our audit is to determine if the Department of Homeland Security (DHS) and it[s] components have developed, updated, and adhered to policies related to cell-phone surveillance devices," Cuffari wrote. The audit will also examine DHS’ use of "open source intelligence," which includes "information provided by the public via cellular devices, such as social media status updates, geo-tagged photos, and specific location check-ins," Cuffari told the senators.
Continue reading “CBP’s Warrantless Use of Cell Phone Location Data is Under Investigation”
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