It even seeks to connect to location hotspots that it was previously at so you could tell where the "subject" was recently. These mobile phones leak a lot of personal data.tweak42 wrote:I wouldn't bother to go up to IP level to detect presence of a device when you can do it at mac address level.
Does a typical phone appear online only briefly to check for mail and then sleep for long periods of time, thereby appearing offline most of the time?
Code: Select all
sudo apt-get install fping fping -g 192.168.1.0/24 -dAq -C1 2>&1 | grep -v Unreachable | grep -v \\-$