Nmap Bypassing defenses || Ethical Hacking Course
Hello everybody and welcome back.
And before we begin with the options for this part of the editorial I just want to show you the output
of the previous candid we did.
And as we can see it discovered a port that is different than the port that these three previous cans
got us which was the port I believe 5 3 5 7 or something like that which was a DP port and instead of
that we got a UDP open port net buyers minus an S which runs on 1 3 7 on our laptop machine.
So you might notice that the UDP scan basically just gives you the output for UDP port which makes sense.
It will basically give you any UDP port which is open.
For example it could be these net buyers.
It could be your DNS or anything that is running over UDP.
This option right here will give you open UDP ports.
So now that we've covered that we covered basically the full three see three way DP handshake.
We covered that scene on the first part of trade three with shipping handshake and we cover the UDP
scanner.
So now that we covered all of those options I want to show you how you can avoid some of the defenses
that your target might have and how you can avoid your IBS.
So for example the first thing you might want to do if your target is blocking your map or you can get
any output for example you can try the minus as a option now as you said in the previous video minus
essay is listed where this is cancer since the A stands for Act which is the last part of three way
DCP handshake as you can see right here it is the third option and it stands for AK
i deleted this.
This
drawing that I did before.
Since it was really bad let me just try it once again.
Doesn't even matter.
This is the P.C. a this is the ECB.
And from a we want to say can be
but let's say your EU perform you try to perform a three way DCP handshake.
So it goes like this then this machine sends Sinek.
And once again you send ACH right here.
This one last is only the EC I really do encourage you to read more about this big handshakes since
this can be a little bit confusing if you don't know what am I talking about.
But basically the method behind this is the minus assay which is only the last part of three speak handshake
can be used to bypass some of the rules of your doctor for example if there is a rule that allows Sim
packets only from the internet work.
So what I just said is basically let's say this is some website that will only allowed the full three
way DCP handshakes or SIM packets which is the first part of the 360 handshake only from the Internet.
OK.
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