申请虚拟靶机,获取目标IP地址。
Task1
How many TCP ports are open?
nmap简单扫描一下,两个TCP开放端口。
Task2
What is the domain of the email address provided in the "Contact" section of the website?
进入网站在CONTECT界面找到联系邮箱。
Task3
In the absence of a DNS server, which Linux file can we use to resolve hostnames to IP addresses in order to be able to a