Hello, everyone.
So in this video we are going to see the summary and
revision for port scan types.
So as you can see.
the first one is hyphen p
hyphen, P stands for the port number and you
can specify the port number example hyphen p80
comma 443
If you want to specify the range you can specify
using hyphen P 1.
Hyphen, the port number that you
want to give. Okay. So let's say for this
example from 1 to 65,535. It
will scan all the ports that come between
this range. Okay. So this way you can
also specify the range.
The next is hyphen hyphen open.
If you want to see only the open ports, then you can
just type hyphen hyphen open.
The next is hyphen P capital u the
port number to see the UDP ports with
nmap, or if you want to see the TCP Port you can
type T. Colon the port number.
The next is hyphen capital F this stands
for the fast mode. It scans
less put than the default scan as
we have already seen it scans for only 100 ports
wherein the default scan performs 1,000
total port scan. The next
one is hyphen r - R stands
for no randomize or don't
randomize it performs a sequential type
of scan.
from
the first to the last the next
is hyphen hyphen top hyphen Port
wherein you can see over here. If
I type hundred then and map will scan the
top 100 most most common ports.
The next is hyphen hyphen Port hyphen ratio
in which it will scan ports more than
the common ratio.
So I hope you guys understood the port scan summary
and revision. Thank you.