Is there a way to completely disable all forms of microphones/audio recording devices?

There are a variety of anti-audio recording devices out there, including white noise generators which can block audio recording equipments especially phones. What specs should I be looking for if I want a device that will work against all … Continue reading Is there a way to completely disable all forms of microphones/audio recording devices?

How to Prevent Copying of Device Source Code in Manufacturing

Suppose you are going to mass manufacture custom circuit boards and would like the manufacturer to upload the device firmware onto these boards before shipping them out. What are some security systems/methodologies/features you would put i… Continue reading How to Prevent Copying of Device Source Code in Manufacturing

How is it possible that the Metasploit meterpreter can take pictures without "notifying" the user?

Im curious how the Meterpreter can take pictures from my webcam without turning on the webcam LED? Ive read that you have to write/change a driver, or a firmware, or you just change some DLLs, but then others say that the LED… Continue reading How is it possible that the Metasploit meterpreter can take pictures without "notifying" the user?