squishy

https://en.wikipedia.org/wiki/Netfilter#

objectives

[ ] block all ports except [ ] Burp Suite [ ] https://portswigger.net/burp [ ] Snyk [ ] https://snyk.io/ [ ] Checkmarx [ ] https://checkmarx.com/ [ ] Invicti [ ] https://www.invicti.com/ [ ] Kali Linux [ ] https://sentry.io/welcome/

important

docker

modprode: apt-get update apt-get install linux-headers-$(uname -r) linux-modules-extra-$(uname -r) apt-get install kmod -y --cap-add=NET_ADMIN --cap-add=NET_RAW --cap-add=NET_BIND_SERVICE --cap-add=SYS_MODULE

current

nft list ruleset

tcpdump

apt install tcpdump -y tcpdump -i tcp tcpdump -i eth0

show the network interfaces

[prompt] ip link show lo enp0s31f6 br-3c9d77222953 docker0 hss0 veth7075590@if12

wireshark