1.根据上一篇文章发现用fscan不是一个好的选择，这次改用了namp

nmap -T4 -A -v 10.129.121.127

2.通过nmap扫描就发现了ftp运行匿名访问

3.查看flag

4.问题及答案

1.What does the 3-letter acronym FTP stand for?
->File Transfer Protocol
2.What communication model does FTP use, architecturally speaking?
->Client-Server model
3.What is the name of one popular GUI FTP program?
->FileZilla
4.Which port is the FTP service active on usually?
->21 TCP
5.What acronym is used for the secure version of FTP?
->SFTP
6.What is the command we can use to test our connection to the target?
->ping
7.From your scans, what version is FTP running on the target?
->vsftpd 3.0.3
8.From your scans, what OS type is running on the target?
->unix