unix sec-related cheatsheet

net-sec-cheatsheet.sh

# references
# https://www.thegeekstuff.com/2012/08/lsof-command-examples/

# list open network files
sudo lsof -PiTCP -sTCP:LISTEN

# list files opened by a process
lsof -c ssh

nmap-cheatsheet.sh

nmap -sT -sU -v -oX -P0 <ip>

nmap -v -sS -O <ip>

nmap --spoof-mac Cisco --data-length 9 -f -D 172.168.200.200,RND:5,ME -v -n -O -sS -sV --log-errors -append-output -p T:1-1024,1433,2222,2249,3306,5022,7778,8000,8080,9000,9090,9999 -Pn <hostname>

# scans for port in IP range, gives hostname if run with root
nmap -sP -PS22 192.168.0.1/24

@roadhouse malandréx da internê