Nmap is a network exploration and security auditing tool. It can be used to identify hosts and services on a network, as well as security issues. Nmap can be used to scan for vulnerable open ports on systems. To identify Operating System on a remote server or computer, you can use the command sudo nmap … Read more
To find all open ports on a computer, run nmap -P0 -vv -sS -ff -r -n -p 1-65535 IP_ADDR_HERE -sS = SYN scan if you only need to scan most common ports, use nmap IP_ADDR_HERE Example To see open ports on your local computer, run nmap localhost nmap -p 22 IP_ADDR Scan a single port … Read more
nmap can be used to get list of all devices on your network. To scan IP range 192.168.1.1 to 192.168.1.255, run nmap -sP 192.168.1.1-255 You can also use CIDR notation like nmap -sP 192.168.1.0/24 You can also use -sL: List Scan – simply list targets to scan -sn: Ping Scan – disable port scan To … Read more
Find all live hosts on your network Find all open ports using nmap How to find Operating System of a remote computer using nmap? Find all devices connected to your LAN network. nmap -sn 192.168.1.0/24 Replace 192.168.1.0/24 with whatever subnet you use. nmap -p 80 IP_ADDR Scan specific port nmap -p 100-1000 IP_ADDR Scan range … Read more