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New PIXHELL Acoustic Attack Leaks Secrets From LCD Screen Noise
Malware and Vulnerabilities
September 12, 2024
Bleeping Computer
New acoustic attack named 'PIXHELL' can leak secrets from air-gapped systems through LCD monitors without speakers. Malware modulates pixel patterns to induce noise in the 0-22 kHz range, allowing data exfiltration up to 2 meters at 20 bps.
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PIXHELL attack
Side Channel Attack
Acoustic attack
Air-Gapped Systems
Audio-Gapped Systems
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