Fail2Ban
Wazuh
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Fail2Ban | Wazuh | |
---|---|---|
49 | 151 | |
10,423 | 9,108 | |
4.1% | 7.1% | |
8.8 | 10.0 | |
about 15 hours ago | 7 days ago | |
Python | C | |
GNU General Public License v3.0 or later | 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.
Fail2Ban
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Looking for a way to remote in to K's of raspberry pi's...
now some things you need to think about: - cloud init - this will need to be secure so lock it down hard anything not needed an alternative OS to look at if you have the ability's is https://www.alpinelinux.org/ also as these devices are not that powerfull every extra agent / abstaction layer you add impacts performance need to look at low over head security https://www.crowdsec.net/ and https://github.com/fail2ban/fail2ban (if you call fail2ban security) - using certificates to authenticate ssh login
- Fail2Ban
- Fail2Ban – Daemon to ban hosts that cause multiple authentication errors
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I am (to be) a web designer, how to ensure security on a vps?
See https://github.com/fail2ban/fail2ban for beginner's guide, basically you set it up to monitor logfiles and it would act accordingly (plenty of built-in config to handle various daemons so you don't have to write yourself).
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Home Lab Setup Recommendations
- Nginx & crowdsec/fail2ban if you are exposing your parts (services) to the public ( https://hub.docker.com/r/baudneo/nginx-proxy-manager, https://www.crowdsec.net, https://www.fail2ban.org )
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fail2ban not notifying Cloudflare
— In /etc/fail2ban/action.d/cloudflare.conf I copied the file from https://github.com/fail2ban/fail2ban/blob/master/config/action.d/cloudflare.confand added my ‘cftoken’ and ‘cfuser’ on the bottom
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Firewall rules beyond "deny incoming, enable only the ports that you need"
https://github.com/fail2ban/fail2ban is a mature, easy to set up way to have some dynamic firewall rules that respond to attacks. There are more sophisticated options, but they are probably not worth the return on time investment for you.
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Comments/Suggestions on security-auditing different services
You can create your own regexes for custom services: https://github.com/fail2ban/fail2ban/wiki/Developing-Regex-in-Fail2ban
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Fail2Ban Limitation
Others seem to be (or were) experiencing this too: https://github.com/fail2ban/fail2ban/issues/3100
Wazuh
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Exclude certain CIS (sca) rules from agents
There is currently no feature for excluding specific SCA rules however this feature has been requested here and would be added to the roadmap for future releases.
- Deployment issue
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Greenbone
I use Wazuh instead. Greenbone CE is severely limited and requires payment for anything beyond the very basic. Super simple installation more features.
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Update vulnerability databases through proxy with authentication
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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💻 Introducing Wazuh 4.7.0.
Hmm, I've really been wanting to try Wazuh but since all our endpoints (Win10/11) are running a German locale I've run into https://github.com/wazuh/wazuh/issues/16842 when checking the compliance checks (CIS benchmarks) on a test installation of 4.6.
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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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Ignore Vulnerability for specific CVE?
We are actively working on enhancing the system to allow users to mark vulnerabilities as "not vulnerable" or hide them. You can track the progress of this enhancement on the following GitHub issue: (Enhancement - Mark Vulnerabilities as Not Vulnerable).
- Account LockOuts
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advice on building a vulnerability management dashboard
Hello, thanks for using Wazuh, I will try to answer your questions: 1- I am going to check with the team in charge to see if there is a way. 2- Untriaged is a default value that is placed on vulnerabilities that do not have low, medium or high values https://github.com/wazuh/wazuh/issues/12675 3- As in the previous point, the providers of vulnerability lists have not provided the data.
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Agents keep trying to re-register and event queues filling
Agents getting frequently pending and disconnecting
What are some alternatives?
crowdsec - CrowdSec - the open-source and participative security solution offering crowdsourced protection against malicious IPs and access to the most advanced real-world CTI.
security-onion - Security Onion 16.04 - Linux distro for threat hunting, enterprise security monitoring, and log management
Suricata - Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine developed by the OISF and the Suricata community.
Snort - Snort++
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.
Denyhosts - Automated host blocking from SSH brute force attacks
openvas-scanner - This repository contains the scanner component for Greenbone Community Edition.
pfSense - Main repository for pfSense