I need to know that how can I access the dark web safely.
SOUND BROADCAST: YOUR PHONE IS TELLING ON YOU
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Basically, this video describes how phones interact with supersonic sound to create a hidden network with each other and other devices to share: your location, browsing habits, files on your phone, contacts, and more. The interaction cannot be detected by ear and this activity requires 0 permission.
Your phone is a beacon device and most of you had no idea.
Furthermore, it doesn't matter if you have no internet access. Your data is being transmitted across other people's phones via sound until it reaches a phone that does have internet connections. In a crowded city or building, this tricky technique is very effective.
Welcome to the machine, worker ants...
The range of this supersonic sound data transmission is considerable. Your emails, phone calls, and messages are subject to being shared this way. There are many apps that have been discovered to leverage this class of exploit.
The only surefire way to prevent this breach of privacy from occurring is to physically disable the phone's: speaker, microphone, and GPS unit.
Why GPS? Because, it is possible to manipulate the GPS to broadcast supersonic sound.
Personally, I believe the sound trick is a good thing, if it is used to track dangerous people. The problem is that it's being used on everyone possible, by data collecting and advertising companies, as well as government agencies.
