May 2017
Intermediate to advanced
416 pages
21h 33m
English
You may select the ports to be probed using this technique by listing them after the -PY flag:
# nmap -sn -PY21,22,80 <target># nmap -sn -PY80-81 <target># nmap -sn -PY22,1000-1005 <target>
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