Cybersecurity & Tech Surveillance & Privacy

The Lawfare Podcast: Data Brokers, Public Records, and Violence with Justin Sherman

Eugenia Lostri, Justin Sherman, Jen Patja
Monday, November 6, 2023, 8:01 AM
How do “people search” data brokers use public information and contribute to stalking and abuse?

Published by The Lawfare Institute
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In the debate about data privacy and harms, one issue has not received adequate attention by the press or in policy conversations relative to the severity and volume of harm: the link between publicly available information and stalking and gendered violence.

To discuss how “people search” data brokers use public information and contribute to stalking and abuse, Lawfare’s Fellow in Technology Policy and Law, Eugenia Lostri, sat down with Justin Sherman who recently wrote a Lawfare article on the topic. Justin is the Founder and CEO of Global Cyber Strategies and a Senior Fellow at Duke University’s Sanford School of Public Policy. They talked about the publicly available information carve-outs, the systemic nature of the problem, and how policymakers should step in.

Content Warning: This episode contains discussions of gendered violence and stalking. Listener discretion is advised.


Eugenia Lostri is a Senior Editor at Lawfare. Prior to joining Lawfare, she was an Associate Fellow at the Center for Strategic and International Studies (CSIS). She also worked for the Argentinian Secretariat for Strategic Affairs, and the City of Buenos Aires’ Undersecretary for International and Institutional Relations. She holds a law degree from the Universidad Católica Argentina, and an LLM in International Law from The Fletcher School of Law and Diplomacy.
Justin Sherman is a contributing editor at Lawfare. He is also the founder and CEO of Global Cyber Strategies, a Washington, DC-based research and advisory firm; a senior fellow at Duke University’s Sanford School of Public Policy, where he runs its research project on data brokerage; and a nonresident fellow at the Atlantic Council.
Jen Patja is the editor and producer of the Lawfare Podcast and Rational Security. She currently serves as the Co-Executive Director of Virginia Civics, a nonprofit organization that empowers the next generation of leaders in Virginia by promoting constitutional literacy, critical thinking, and civic engagement. She is the former Deputy Director of the Robert H. Smith Center for the Constitution at James Madison's Montpelier and has been a freelance editor for over 20 years.

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