Unverified50% confidenceFactExact time

Past research has used the electromagnetic radiation of CPUs, GPUs and even USB interfaces for air-gap exfiltration, but cases of using RAM for signal emission are relatively rare.

1

Sources

50%

Confidence

Long-term

Relevance

11/1/2026

First Seen

Sources

New Air-Gap Breach Technique: RAM Radio Signals Spell Out Secrets

Related Entities

CPUconcept GPUconcept USBconcept RAMconcept

Related Claims

UnverifiedAn air-gapped computer can exfiltrate data via radio signals generated by RAM under software control, with no physical hardware implantation or network connection required.69% similar

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