Host Discovery

Using Netdiscover: sudo netdiscover -p -i interface_name{eth0} -p : Passive mode. Keep in mind that while passive network scanners help to maintain a level of stealth on a network, they don’t always detect live systems as compared to performing active scanning techniques. For instance, a targeted system may not be generating network traffic for many reasons. If a penetration tester is performing passive scanning only, there’s a possibility the targeted host may not be identified. ...