News for hackers. Stuff that matters.

A comment on Open source laser microphone picks up laptop keystrokes. Parent comment

Re:Open source laser microphone picks up laptop keystrokes by Tsiklon on Tuesday August 13, 2024 @07:48AM (#41234492)
Some keyboards like the “Class 80” have a solenoid or a beeper built in that you can turn on to your liking
[ Parent | on HN ]

There are no comments on this comment yet.