TrojPix Attack Uses Imperceptible Pixels to Steal Data From Air-Gapped Networks
Mon Jul 06 2026
Critical Infrastructure
Research
Vulnerability
cyberpress.org
A newly disclosed electromagnetic (EM) covert-channel attack called TrojPix exploits invisible pixel modulation to exfiltrate data from air-gapped networks at unprecedented speed and range. The research, documented by USENIX Security, shows that air-gapped systems widely deployed in military command centers, government agencies, financial institutions, and nuclear power control systems are not as isolated as assumed. […]
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