Doc https://wiki.bi0s.in/ https://primer.picoctf.org/ https://blog.reinom.com/securitymethods/ https://github.com/OpenToAllCTF/Tips Travailler dans /tmp cd $(mktemp -d) Scraper les challenges à la fin: https://github.com/p0dalirius/ctfd-parser Partager des fichiers (réseau privé) ip -br a ; mkdir secret && cd secret ; python3 -m http.server 8000 #accéder à l'ip de l'interface http://192.168.xx.xx:8000/ Parefeu #!/bin/bash # Set default chain policies iptables -P INPUT ACCEPT iptables -P FORWARD ACCEPT iptables -P OUTPUT ACCEPT iptables -F # Allow established sessions to receive traffic iptables -A INPUT -m conntrack --ctstate ESTABLISHED,RELATED -j ACCEPT # Set default chain policies iptables -P INPUT DROP iptables -P FORWARD DROP iptables -P OUTPUT ACCEPT # Accept on localhost iptables -A INPUT -i lo -j ACCEPT iptables -A OUTPUT -o lo -j ACCEPT sudo iptables-save -f /etc/iptables/iptables.rules #sudo ip6tables-save -f /etc/iptables/ip6tables.rules sudo iptables-restore -f /etc/iptables/iptables.rules #sudo ip6tables-restore -f /etc/iptables/ip6tables.rules