The maker of a phone app that is advertised as providing a stealthy means for monitoring all activities on an Android device ...

A new attack dubbed 'SmartAttack' uses smartwatches as a covert ultrasonic signal receiver to exfiltrate data from physically isolated (air-gapped) systems.

Researchers at the School of Cyber Security at Korea University, Seoul, have presented a new covert channel attack named CASPER can leak data from air-gapped computers to a nearby smartphone at a ...

Austin-based Core Scientific is working to convert all of its Bitcoin mining operations in Denton into data centers. The company will invest an estimated $4 ...

Image: Harrison Broadbent Academics from an Israeli university have published new research today detailing a technique to convert a RAM card into an impromptu wireless emitter and transmit ...

Air-gapped systems are protected by several layers of defenses, on top of the "air gap," and you need novel data transmission techniques to go around these defenses.