hub
whalewall
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hub | whalewall | |
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13 | 6 | |
137 | 183 | |
2.2% | - | |
9.8 | 7.8 | |
2 days ago | 6 days ago | |
Python | Go | |
- | BSD 3-clause "New" or "Revised" License |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
hub
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Self hosted security recommendations
I use their free plan so I can't tell about any other plan. In order to protect all your services, you just have to deploy Crowdsec once, give it access to the logs of all your existing services and set up the relevant bouncers (reverse proxy and probably Cloudflare). You must also give it the relevant collections from https://hub.crowdsec.net/ such as https://hub.crowdsec.net/author/crowdsecurity/collections/nextcloud
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Two questions re Crowdsec
Doesn't work adding it to acquis.yaml. Crowdsec fails to start. If I go to hub.crowdsec.net there are multiple predefined collections, many of which define an acquisition script but don't say where to put it.
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Block Illegal Users
The ssh-bf scenario:
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Can CrowdSec protect a mail server ?
We don't have support for them yet, however, if you provide log samples and open an issue with the samples on https://github.com/crowdsecurity/hub. We can work on supporting them.
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Crowdsec Acquis.yml help
You find the required contents of the acquis.yaml on the dedicated page of each collection on the hub.
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Security hardening Caddy (docker)
This isn't usable in latest Caddy versions unfortunately. See https://github.com/crowdsecurity/hub/pull/433
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Plex and Exchange 2019
I have news. There's a PR for Exchange support. I don't have an ETA for it to be merged, though.
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Logging unauthorised attempts
I just submitted a PR for Wireguard support. Feel free to try it out. I haven't been able to test it much. And yes, it's my first PR :-)
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Integrating Sysmon events with Crowdsec
Your use case sounds cool. Unfortunately CrowdSec is not very mature on Windows (yet). That being said we have just written a parser for sysmon. It's very much WIP and needs testing. Also there's not any scenarios yet so CrowdSec can't detect anything there yet. That being said we would love to collaborate with you on creating them if you're willing to invest time in it too. A good place to do that would be via our Discord (invite link under the subreddit description) where I will be happy to set up a dedicated channel where you can have direct access to our devs.
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How to list the applications that crowdsec is monitoring?
Thanks for joining and asking questions :-) sudo cscli metrics gives you an overview of which log sources is being parsed and which attacks has been detected. You add a custom application by creating a parser and scenario or downloading a collection from the hub and adding a suitable data source.
whalewall
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Docker developers discuss changes in how ports are to be forwarded into containers
It took me a long time to notice this issue, and I've found this as a possible solution. Working on deploying it, and will see how it goes.
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Self hosted security recommendations
Look into ufw (or iptables/nftables if you want to go deeper) to restrict outbound network access. Note though that Docker containers won't respect host firewall rules by default, so I created whalewall to easily manage container firewall rules: https://github.com/capnspacehook/whalewall
- Any experience with ufw-docker?
- Whalewall v0.2.0 released
- Whalewall – Easily mange firewall rules for Docker containers
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Whalewall - easily manage firewall rules for Docker containers
I recently found out that Docker containers ignore any host-based firewall rules by default and wanted a solution to restrict container traffic. This weekend I finally finished a project to do just that: https://github.com/capnspacehook/whalewall
What are some alternatives?
ModSecurity - ModSecurity is an open source, cross platform web application firewall (WAF) engine for Apache, IIS and Nginx that is developed by Trustwave's SpiderLabs. It has a robust event-based programming language which provides protection from a range of attacks against web applications and allows for HTTP traffic monitoring, logging and real-time analysis. With over 10,000 deployments world-wide, ModSecurity is the most widely deployed WAF in existence.
ufw-docker-automated - Manage docker containers firewall with UFW!
crowdsec - CrowdSec - the open-source and participative security solution offering crowdsourced protection against malicious IPs and access to the most advanced real-world CTI.
trafficjam - A Docker firewall for your reverse proxy network
pfDeploy - Deploy your pf configuration in a FreeBSD VM.
ufw-docker - To fix the Docker and UFW security flaw without disabling iptables
Moby - The Moby Project - a collaborative project for the container ecosystem to assemble container-based systems