Protecting Air-gapped Systems
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| Whisk Experiment |
RAMBO: Leaking Secrets from Air-Gap Computers by Spelling Covert Radio Signals from Computer RAM https://arxiv.org/html/2409.02292v1
LANTENNA: Exfiltrating Data from Air-Gapped Networks via Ethernet Cables https://arxiv.org/pdf/2110.00104
A comprehensive model for power-line interference in biopotential measurements https://www.researchgate.net/publication/3806470_A_comprehensive_model_for_power-line_interference_in_biopotential_measurements
PowerBridge: Covert Air-Gap Exfiltration/Infiltration via Smart Plug https://www.mdpi.com/2076-3417/14/14/6321
Protecting Data at Risk of Unintentional Electromagnetic Emanation: TEMPEST Profiling https://www.mdpi.com/2076-3417/14/11/4830
What is an air gap? https://www.ibm.com/think/topics/air-gap
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Protective measures:
Independent power systems
Faraday cage
Subterranean
Aquatic (water cooling as additional benefit)
Heavily shielded cables
Power supply cleaning, smoothing
NSA TEMPEST: A Signal Problem https://www.nsa.gov/portals/75/documents/news-features/declassified-documents/cryptologic-spectrum/tempest.pdf S£CR£T 11 Vi9hi VII• EE.lfdlNT El b\ffNEU 6f4t I
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