A malicious user has collected the following list of information:
192.168.1.5 OpenSSH-Server_5.8
192.168.1.7 OpenSSH-Server_5.7
192.168.1.9 OpenSSH-Server_5.7
Which of the following techniques is MOST likely to gather this type of data?
A.
Banner grabbing
B.
Port scan
C.
Host scan
D.
Ping scan
Isn’t this Banner grabbing? Because this output shows versions but not port.
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I think it’s Port Scanning, because it tells the IP and the Server and the Protocol that is open
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Lets look at the information. If it was a port scan, you would have a few IP addresses and a number of open ports. Now, OpenSSL-Server_5.7 could be the name of a system but there are two with different IP addresses–not a name.
So we have an IP address, an Operating system, and version number. This is banner grabbing not port scanning.
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Yes I think banner grabbling after seeing this
https://www.youtube.com/watch?v=SnoVsJQaCkk
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