TAG: U.S. Department of Homeland Security

Image: Just_Super/iStock/Getty Images Plus/Getty Images

When GNSS does not work

October 26, 2023

DHS logo

DHS plans GPS spoof testing event for 2024

September 28, 2023

NASA-JPL prototype of POINTER base units on a first responder vehicle. The magneto-quasistatic fields they generate can be detected through walls, where legacy indoor positioning technologies fail. (Image: Jet Propulsion Laboratory)

Positioning through walls: DHS and NASA partner on indoor positioning and location solution

March 28, 2023

Who Runs GPS

Who runs GPS?

February 16, 2023

Logo: U.S. Department of Homeland Security

DHS offers resources to protect critical infrastructure from GPS vulnerabilities

October 18, 2021

Logo CISA

PNT Integrity Library published to help protect critical infrastructure

March 2, 2021

Open PNT logo

Open PNT Industry Alliance launched to strengthen national resilience

December 3, 2020

Photo: Toshe_O/iStock / Getty Images Plus/Getty Images

Lawmakers slam DHS for late, error-filled PNT report

June 9, 2020