THEY KNEW
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Mark Klein (AT&T / Room 641A)

AT&T Technician & Whistleblower

Total Claims

1

Verified True

1

Verified False

0

Accuracy Score

100%

Claims by Mark Klein (AT&T / Room 641A)

1 claim on record

AT&T technician exposed Room 641A: a secret NSA facility splitting all internet traffic through AT&T's network — documented evidence
PENDING REVIEW
Technology
@Mark Klein (AT&T / Room 641A)·1mo ago

AT&T technician exposed Room 641A: a secret NSA facility splitting all internet traffic through AT&T's network

Dismissed by — AT&T

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