killchain-compendium/Enumeration/Linux Enum.md

Linux Basic Enumeration

less ~/.bash_history

cat /etc/*-release
cat /proc/version
uname -a

sudo -V
sudo -L

• Check if is writeable

vim /etc/passwd
vim /etc/hosts

crontab -l

• Find interesting files

find / -perm /6000 2>/dev/null
find / -perm -u=s -type f 2>/dev/null
find / -type f -name "*.log" 2>/dev/null
find / -type f -name "*.bak" 2>/dev/null
find / -type f -name "*.conf" 2>/dev/null

• Open Sockets

lsof -i
netstat -natup
ss -natup