scan computers useing nmap ****************************************************** The information in this presentation is intended for educational use only. Techniques shown should only be performed on your own network. Using these skills on a network without Prior consent is illegal. (Don't be evil) ****************************************************** Sweeping ping useing arp namp -sP -v -n IP_Range/24 > MUG-Scan1.txt Scan specific computer useing UDP ICMP type 3, code 3 (unreachable) responce means closed port, Otherwise assumed open, Downfall is that a firewall that blocks the response will report false positives. nmap -sU -v -n IP_address > MUG-Scan2.txt OS Fingerprinting nmap -O -v –n IP_address > MUG-Scan3.txt combine Scan with OS Fingerprint nmap -A -sS -sU -v –n IP_address > MUG-Scan4.txt