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New PIXHELL Acoustic Attack Leaks Secrets From LCD Screen Noise

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.

Exploiting CI/CD Pipelines for Fun and Profit

On September 8, 2024, a significant exploit chain was discovered, starting from a publicly exposed . git directory, leading to a full server takeover. The vulnerabilities stem from websites exposing their . git folders.

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