• TCP 기본 포트 스캔┌──(root㉿kali)-[~] └─# nmap 192.168.11.17 Starting Nmap 7.95 ( https://nmap.org ) at 2025-09-12 02:37 EDT Nmap scan report for 192.168.11.17 Host is up (0.00018s latency). Not shown: 997 closed tcp ports (reset) PORT STATE SERVICE 21/tcp open ftp 22/tcp open ssh 80/tcp open http MAC Address: 00:0C:29:1C:13:CE (VMware) Nmap done: 1 IP address (1 host up) scanned in 0.23 seconds..