in[S]eguridad [I]nformatica

nmap -sS -P0 -sV -O <dirección>

nmap -sT -p 80 -oG – 192.168.1.* | grep open

nmap -sP 192.168.0.*
nmap -sP 192.168.0.0/24

nmap -sP 192.168.1.100-254

nmap -T4 -sP 192.168.2.0/24 && egrep “00:00:00:00:00:00″ /proc/net/arp

nmap -PN -T4 -p139,445 -n -v –script=smb-check-vulns –script-args safe=1 192.168.0.1-254

nmap -A -p1-85,113,443,8080-8100 -T4 –min-hostgroup 50 –max-rtt-timeout 2000 –initial-rtt-timeout 300 –max-retries 3 –host-timeout 20m –max-scan-delay 1000 -oA wapscan 10.0.0.0/8

nmap -sS 192.168.0.10 -D 192.168.0.2

nmap -R -sL 209.85.229.99/27 | awk '{if($3=="not")print"("$2″) no PTR";else print$3″ is "$2}' | grep '('

nmap -F -O 192.168.0.1-255 | grep "Running: " > /tmp/os; echo "$(cat /tmp/os | grep Linux | wc -l) Linux device(s)"; echo "$(cat /tmp/os | grep Windows | wc -l) Window(s) devices"