Use nmap to answer the following questions.

Questions:

For each question, provide the terminal command used to produce your answer.

How many services are running on the host?

What services are running on non-standard ports?

Run a nmap scanning with UDP selected. Why would this provide a different result?

What is the total range of network ports? How many does a default nmap scan look at?

Run a nmap scan across the entire port range, what changes?

Ncat

By this point you should now have identified a number ofservices running on the machine.

Ncat is a networking tool that can be used find more details about a specific service running on a network.

Use the command ncat target_ip port_number

ncat 45.33.32.156 80

Replace the IP address and port in the example with your target.

Use the results to answer the following:

Questions:

For each question, provide the terminal command used to produce your answer.

What operating system is the host running?

What service is running on this port?

Can you identify the versions of any software?

Now that you have identified what service is running, use ncat to grab the HTML that is served by the page by making a GET request. (Hint: You may need to use the crlf flag if you keep receiving error 400)

Describe another way to get the HTML from the webserver.

What command would you use to banner grab SMTP?

How would you banner grab the following protocols:

TFTP

DNS

POP

SNMP

NTP

iSCSI