ATT technician Mark Klein, who exposed secret NSA spying, dies - Peer2Peer

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ATT technician Mark Klein, who exposed secret NSA spying, dies

Mar 14, 2025

Klein, a former AT&T technician turned whistleblower, exposed mass surveillance by the U.S. government in 2006. © 2024 TechCrunch. All rights reserved. For personal use only.

https://techcrunch.com/2025/03/14/att-technician-mark-klein-who-exposed-secret-nsa-spying-dies/

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