리눅스 nmap

nmap, network mapper, nmap security scanner

1 설치

[root@jmnote ~]# yum install nmap -y
... (생략)
===========================================================================================
 Package        Arch          Version                                    Repository   Size
===========================================================================================
Installing:
 nmap           x86_64        2:5.51-2.el6                               Daum        2.7 M
Installing for dependencies:
 libpcap        x86_64        14:1.0.0-6.20091201git117cb5.el6           Daum        126 k

Transaction Summary
===========================================================================================
Install       2 Package(s)

Total download size: 2.9 M
... (생략)                                    

Complete!

2 열린 포트 확인

[root@jmnote~]# nmap localhost

Starting Nmap 5.51 ( http://nmap.org ) at 2012-10-04 22:33 KST
Nmap scan report for localhost (127.0.0.1)
Host is up (0.000053s latency).
Other addresses for localhost (not scanned): 127.0.0.1
Not shown: 1675 closed ports
PORT     STATE SERVICE
21/tcp   open  ftp
22/tcp   open  ssh
80/tcp   open  http
443/tcp  open  https
3306/tcp open  mysql

Nmap finished: 1 IP address (1 host up) scanned in 0.110 seconds

3 같이 보기

• 리눅스 열린 포트 확인