Insider Threats
A screen of static noise![](./?url=aHR0cHM6Ly9ldS1pbWFnZXMuY29udGVudHN0YWNrLmNvbS92My9hc3NldHMvYmx0NmQ5MDc3OGE5OTdkZTFjZC9ibHQxZjgyYjc1NGZlMzE2ZjY0LzY2ZTA5ZGFkMjE1N2YzZDc3OTA4NGI1Zi9TY3JlZW5fbm9pc2UtTUlTQ0VMTEFORU9VU1RPQ0stQWxhbXkuanBnP3dpZHRoPTcwMCZhdXRvPXdlYnAmcXVhbGl0eT04MCZkaXNhYmxlPXVwc2NhbGU=&__proxy_form=0)
ICS/OT Security![](https://eu-images.contentstack.com/v3/assets/blt6d90778a997de1cd/blt1f82b754fe316f64/66e09dad2157f3d779084b5f/Screen_noise-MISCELLANEOUSTOCK-Alamy.jpg?width=700&auto=webp&quality=80&disable=upscale)
Air-Gapped Networks Vulnerable to Acoustic Attack via LCD ScreensAir-Gapped Networks Vulnerable to Acoustic Attack via LCD Screens
In the "PixHell" attack, sound waves generated by pixels on a screen can transmit information across seemingly impenetrable air gaps.
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