The Nmap aka Network Mapper is an open source and a very versatile tool for Linux system/network administrators. Nmap is used for exploring networks, perform security scans, network audit and finding open ports on remote machine. It scans for Live hosts, Operating systems, packet filters and open ports running on remote hosts.
Scan a Host to check its protected by Firewall
nmap -PN 192.168.0.101
Find out if a host/network is protected by a firewall
nmap -sA 192.168.1.254
How do I scan specific ports?
map -p [port] hostName
nmap -p 80 192.168.1.1
nmap -p T:80 192.168.1.1
nmap -p 80-200 192.168.1.1
How do I detect remote operating system?
nmap -O 192.168.1.1
Scan a whole Subnet
nmap 192.168.0.*
Scan list of Hosts from a File
nmap -iL nmaptest.txt
nmap 192.168.0.101-110
Scan OS information and Traceroute: -A
nmap -A 192.168.0.101
Read full article from 29 Practical Examples of NMAP Commands for Linux System/Network Administrators
Top 30 Nmap Command Examples For Sys/Network Admins
Scan a Host to check its protected by Firewall
nmap -PN 192.168.0.101
Find out if a host/network is protected by a firewall
nmap -sA 192.168.1.254
How do I scan specific ports?
map -p [port] hostName
nmap -p 80 192.168.1.1
nmap -p T:80 192.168.1.1
nmap -p 80-200 192.168.1.1
How do I detect remote operating system?
nmap -O 192.168.1.1
Scan a whole Subnet
nmap 192.168.0.*
Scan list of Hosts from a File
nmap -iL nmaptest.txt
nmap 192.168.0.101-110
Scan OS information and Traceroute: -A
nmap -A 192.168.0.101
Read full article from 29 Practical Examples of NMAP Commands for Linux System/Network Administrators
Top 30 Nmap Command Examples For Sys/Network Admins
No comments:
Post a Comment