Active Reconnaissance with Nmap Command
The Following command is used to perform a ping scan on the specified target to determine which hosts are online or active. So when you run this command, Nmap will send ICMP Echo (ping) requests to all IP addresses in the specified target range. The hosts that respond to these ping requests are considered alive or active, and their IP addresses will be displayed in the output.
Command :
sudo nmap -sn -PE <target>
Output :
15 Most Useful Host Scanning Commands – Kali Linux
Scanning and identifying live hosts on a network is one of the crucial activities for an ethical hacker or expert. One of the powerful tools in Kali Linux, a popular penetration testing distribution, is Nmap which has a variety of host scanning techniques. To gather valuable information about targets, detect vulnerabilities, and ultimately secure systems and networks, one needs these scanning commands. Mastering these commands would not only provide beginners with basic knowledge for doing their network reconnaissance effectively but would also help professionals conduct better security assessments on networks.