crowdsec
Wazuh
Our great sponsors
crowdsec | Wazuh | |
---|---|---|
169 | 151 | |
7,665 | 8,876 | |
2.3% | 7.5% | |
9.6 | 10.0 | |
3 days ago | 1 day ago | |
Go | C | |
MIT License | GNU General Public License v3.0 or later |
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.
crowdsec
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Brute.Fail Watch brute force attacks in real time
Hey we actually built the second part as a product. Its a modern revamp of fail2ban combined with crowdsourcing aspect to deliver an up-to-date blocklist of active threats. You can check it out at https://github.com/crowdsecurity/crowdsec
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Did you have serious attacks on your exposed services before?
This tool crowdsec.net is really interesting to mitigate and enact defense systems for different scenarios.
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Feature Request: CrowdSec
CrowdSec is licensed under MIT open source license, you can find a copy of the text here: “Copyright 2020, CrowdSec SAS (http://crowdsec.net), Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the “Software”), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.” That’s all there is to it. Like in the case of Debian, you can do anything you want with it, for free, period. You just need to embed this license when you redistribute the product.
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Hardening exposed WireGuard ports
Do I need something like crowdsec, or is WireGuard secure enough on its own?
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Banning users for certain actions
You could try out https://crowdsec.net. It’s an advanced FOSS framework for detecting a number of different attacks and not limited to just brute force attacks like Fail2Ban as /u/nonself suggests. The basic concept of CrowdSes is that it reads log, detects attacks, mitigates attacks (CrowdSec integrates directly into the Flask application) and shares information about those attacks with everyone else using CrowdSec. Disclaimer: I am head of community at CrowdSec so my opinions may be a little biased :-)
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How to access Docker containers on home server from public IP?
You need to setup reverse proxy. nginx-proxy-manager, swag. There are also more options like caddy, haproxy etc... You can also setup a VPN and or a service like authelia, fail2ban, crowdsec to restrict access to your site.
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Crosscompiling CrowdSec on amd64 (Ubuntu 22.04) to arm64 (FriendlyWRT / OpenWRT 22.04)?
Release v1.4.1 · crowdsecurity/crowdsec (github.com)
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Block traffic from every country except the USA? - Apache2/SSH
Not what you suggested but have you considered https://crowdsec.net? Not just a collaborative and more advanced version of Fail2Ban but in this case you want it because of the collaborative blocklist; we made an article showing that 92% of attacks was blocked in advanced by ip reputation before any attacks were performed. Disclaimer: I am head of community so I might be a bit biased. It’s still a cool FOSS project though :-)
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Newbie help...docker, portainer, godaddy
You need to look into reverse proxy. Most common one is nginx-proxy-manager which has a nice GUI. There is also SWAG. Both can been configured to get free SSL certificates. For security: authelia, fail2ban, crowdsec. I also suggest to configure wireguard, wg-easy. If you have any questions, we are here. Welcome and good luck!
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Large scale Internet SSH brute force attacks seem to have stopped here
So in that way everybody using CrowdSec are helping each other out. More information at https://crowdsec.net.
Wazuh
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Update vulnerability databases through proxy with authentication
By now I've set up the offline updates part and ran straight into https://github.com/wazuh/wazuh/issues/20573 when I also tried to enable the Ubuntu checks. FML.
I've found https://github.com/wazuh/wazuh/issues/1112 which suggested to basically include the "http_proxy" and "https_proxy" environment variable definitions in "/lib/systemd/system/wazuh-manager.service" (updated path compared to the github issue).
Seems like something that should be documented somewhere more official than a random reddit post for sure. Added it to https://github.com/wazuh/wazuh/issues/1112 for good measure.
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Risks of hosting a website out of my house
Monitoring & Active Measures - Exporting firewall events to an external time-series database like I describe above is good to see who is touching your firewall or accessing your web site. Using an Intrusion Detection System / Intrusion Prevention System (IDS/IPS) such as open-source Suricata, which is a free package on pfSense, and deploying file system integrity monitoring, such as the open-source Wazuh on the exposed server are also good approaches to protecting yourself.
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DevOps and Security: DevSecOps
Wazuh: An open source security monitoring platform that integrates with popular tools like Elasticsearch and Kibana to provide comprehensive security event analysis and response capabilities.
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Another windows 11 thread....
If you can provide us with the following information, we will be able to better assess the problem and confirm that these warnings are caused by issue #15160:
I'm concerned you aren't fully aware of this widely discussed issue; https://github.com/wazuh/wazuh/issues/15160
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Vulnerability overview
On another note, as mentioned in my response to the question of this post, we are working on a complete rework of the Vulnerability Detection engine. This rework will provide a sanitized CVEs feed from wazuh.com and a completely new scanner engine. It will also include a new UI for global queries.
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Alternative to Endpoint Protector?
Maybe you can take a look at wazuh? https://wazuh.com/
What are some alternatives?
security-onion - Security Onion 16.04 - Linux distro for threat hunting, enterprise security monitoring, and log management
OSSEC - OSSEC is an Open Source Host-based Intrusion Detection System that performs log analysis, file integrity checking, policy monitoring, rootkit detection, real-time alerting and active response.
Suricata - Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine developed by the OISF and the Suricata community.
Fail2Ban - Daemon to ban hosts that cause multiple authentication errors
openvas-scanner - This repository contains the scanner component for Greenbone Community Edition.
Snort - Snort++
pfSense - Main repository for pfSense
OSQuery - SQL powered operating system instrumentation, monitoring, and analytics.
Grafana - The open and composable observability and data visualization platform. Visualize metrics, logs, and traces from multiple sources like Prometheus, Loki, Elasticsearch, InfluxDB, Postgres and many more.
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.
velociraptor - Digging Deeper....