distributed acoustic sensing (das)
Uses fiber optic cables as vibration sensors
Episodes
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#827: When Military Tunnel Tech Maps the City BelowExplore the cutting-edge technology used to map the hidden world beneath our feet, from military tunnels to urban infrastructure. -
#140: The Internet You Can't See: Military Networks and the Security ParadoxHerman and Corn explore the "shadow internet," revealing how military networks use air gaps, dark fiber, and data diodes to stay secure.