egress-eddie
ufw-docker-automated
| egress-eddie | ufw-docker-automated | |
|---|---|---|
| 3 | 6 | |
| 20 | 193 | |
| - | - | |
| 6.1 | 1.8 | |
| about 1 month ago | 6 months ago | |
| Go | Go | |
| BSD 3-clause "New" or "Revised" License | Apache License 2.0 |
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egress-eddie
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Sanity check my security for WAN exposed services.
Guide to get started is on the README, I have a systemd service file I use I can share if you're interested: https://github.com/capnspacehook/egress-eddie
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How to Detect DNS Tunneling in the Network
While not a tool to detect DNS tunneling, I built a tool recently that filters DNS traffic: https://github.com/capnspacehook/egress-eddie
- egress-eddie: Hostname filtering for arbitrary network protocols
ufw-docker-automated
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Docker developers discuss changes in how ports are to be forwarded into containers
I know it looks daunting, but it's just putting ufw-style rules into your docker-compose files. There are other solutions like ufw docker automated , but they seem even more annoying to setup.
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Securing a VPS running docker
Or this for a more automated one: https://github.com/shinebayar-g/ufw-docker-automated
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Stay safe with Docker and firewall
This is nothing new and a known issue for a very long time with docker and ufw and easily sorted by using this workaround.
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Docker overrides UFW rules
Known issue for years but this and this helps.
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A Docker footgun led to a vandal deleting NewsBlur's MongoDB database
Luckily it was about as hardened as regular ftp can be, but I noticed the problem when my service wasn't able to log in as the (very low) connection limit was filled by someone attempting passwords.
I've been using https://github.com/shinebayar-g/ufw-docker-automated to make docker compliant with UFW, and defining firewall rules as labels for the containers.
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Checklist for hardening a linux VPS?
I found this script, but haven't had the time to try it.
What are some alternatives?
checkip - Get (security) info about IP addresses
ufw-docker - To fix the Docker and UFW security flaw without disabling iptables
frp - A fast reverse proxy to help you expose a local server behind a NAT or firewall to the internet.
opensnitch - OpenSnitch is a GNU/Linux application firewall
WindowsSpyBlocker - Block spying and tracking on Windows
JShielder - Hardening Script for Linux Servers/ Secure LAMP-LEMP Deployer/ CIS Benchmark
dnsmonster - Passive DNS Capture and Monitoring Toolkit
How-To-Secure-A-Linux-Server - An evolving how-to guide for securing a Linux server.
iptables-docker - A bash solution for docker and iptables conflict
whalewall - Automate management of firewall rules for Docker containers
debian_bridge - CLI utility to run .deb packages on non-debian distros using docker
Moby - The Moby Project - a collaborative project for the container ecosystem to assemble container-based systems