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.
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 last Saturday at age 79 due to pancreatic cancer. Klein presented evidence from his work alleging that ...
PBS2d
Whistleblower Mark Klein, who brought NSA’s mass surveillance of Americans to light, dies at 79
I was so proud of him.” Klein was a technician at AT&T in San Francisco when he discovered that the NSA was using a splitter to intercept, monitor and copy all internet traffic and other data ...
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 ...
Musk visits National Security Agency after urging ‘overhaul' of U.S. cyberespionage hub
Elon Musk paid an unannounced visit to the National Security Agency on Wednesday and met with its chief, an NSA spokesperson ...