AT&T technician Mark Klein, who exposed secret NSA spying, dies
Klein, a former AT&T technician turned whistleblower, exposed mass surveillance by the U.S. government in 2006.
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The internet commemorates AT&T whistleblower who risked it all to tell us the truth
Mere days ago, a man by the name of Mark Klein passed away – he was a telecommunications technician for AT&T for 22 years and ...
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AT&T technician Mark Klein, who exposed secret NSA spying, dies
TechCrunch · Image Credits:Mark Klein / Wikimedia Commons (opens in a new window) under a CC BY-SA 3.0 (opens in a new window) license. Mark Klein, a former AT&T technician turned whistleblower ...
Mark Klein, AT&T technician who helped expose NSA spying, dies at 79
In 2006, he shared corporate documents showing how the National Security Agency was accessing internet data through a secret room in an AT&T office building.
Mark Klein, AT&T Whistleblower Who Exposed NSA’s Mass Surveillance, Dies at 79
Mark Klein, the former AT&T employee who helped expose the fact that the National Security Agency was spying on vast amounts of internet traffic in the U.S. during the mid-2000s, has died, according ...
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Mark Klein has died
Mark Klein, the AT&T technician who blew the whistle on one of the most extensive illegal surveillance operations in American history, has died. He was 79. He was an unlikely hero. For more than ...
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Whistleblower Mark Klein, who brought NSA’s mass surveillance of Americans to light, dies at 79
Mark Klein, a whistleblower who exposed a National Security Agency program of mass government spying on American internet ...
Bay Area phone company technician who spotlighted NSA phone surveillance dies
Mark Klein, a former telecommunications technician for AT&T and a whistleblower, died in Oakland on Saturday at age 79 due to pancreatic cancer. Klein presented evidence from his work alleging that ...