How To Prevent Optical Keylogging and Protect Your Company’s Sensitive Information
Hackers normally use an infrared laser to spy on laptop keystrokes through a technique called “laser-based eavesdropping” or “optical keylogging.” The process of its work is detailed below: 1. Infrared laser setup: A hacker directs an infrared laser beam at the laptop’s keyboard from a distance (even through a window). 2. Vibrations detection: …
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