Recent content by programmer

Is it possible to find out what computer's is turned on around me, radius: few metres ? Even If that computer have disabled wifi, bluetooth, ethernet drivers. And no ethernet cable connected, usb is not plugged. Perhaps there is an App, who could scan and find all devices, who is TURNED ON. (...

CAN HOUSEMATE( distance between us ~ 4 metre's ) somehow hack-in-to my computer ( it not must be hacking into operating system, but maybe to hardware), OR partial use my computer hardware ( remote way, by signal), without physical access ? If roommate have access to home antenna ( via socket)...

There is stuff like physical keylogger. How that stuff category is called ? ( unwanted hardware, black stuff... ? ) Im sure there is even more 'untraditional' devices like that. Is it true that 'black stuff' can be installed INSIDE computer box? Small stuff like that placed on motherboard? How...

I think someone using my computer resources ( ethernet, bluetooth, or something else ). My computer have: Ethernet wire unplugged, Network adapter disabled, Inbound-Outbound rules blocks every connection, Router unplugged. Is this still possible for somebody to get internet or something off my...