정보수집arp-scan -l 먼저 해당 랩에 아이피를 수집후 nmap 을 통하여 포트 스캔을 해주겠습니다nmap -A -sV -P -T4 192.168.190.129 nmap -A -sV -P -T4 192.168.190.129Starting Nmap 7.95 ( https://nmap.org ) at 2025-11-15 23:53 ESTNmap scan report for 192.168.190.129Host is up (0.0014s latency).Not shown: 997 closed tcp ports (reset)PORT STATE SERVICE VERSION21/tcp open ftp vsftpd 3.0.2| ftp-syst: | STAT: | FTP server status:|..