SpamAssassin
Wazuh
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SpamAssassin | Wazuh | |
---|---|---|
8 | 151 | |
276 | 9,108 | |
1.8% | 7.1% | |
8.5 | 10.0 | |
2 days ago | 1 day ago | |
Perl | C | |
Apache License 2.0 | 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.
SpamAssassin
- Apache SpamAssassin 4.0.1 has been released
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Ok, I've migrated email to selfhosted
spamassassin or rspamd or ASSP. All very good. Spamassassin just works, but you need to feed it a good cohort of spam and ham (about 1000 messages each). Most people only send it the spam which will then bias it quite a bit and not have it classify spam as spam unless it's the worst of the bunch. Spamassassin is a filter for your mail server. rspamd is the same idea. ASSP is highly configurable and a proxy.
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I am looking for something like barracuda for a home setup
https://spamassassin.apache.org/ ?
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Using Flask for a personal website - add dynamic component?
I'm currently looking into using a Bayesian spam filter like Bogofilter or Apache Spamassassin to help out. I'd run the contents of my Contact Us form through the filter after the initial validation, and if the contents are below my spam threshold, I would actually send out the contact us request.
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Using xyz TLD domain as a primary email address
Avoid it. Apache's SpameAssassin flags several TLDs including .xyz as 'suspicious' nTLD[1].
[1]: https://github.com/apache/spamassassin/blob/trunk/rulesrc/sa...
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Domain or Dedicated Email account to improve deliverability?
The famous spam filter SpamAssassin. Score: -0.6. A score below -5 is considered spam. -0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid This rule is automatically applied if your email contains a DKIM signature but other positive rules will also be added if your DKIM signature is valid. See immediately below. 0.1 DKIM_VALID Message has at least one valid DKIM or DK signature Great! Your signature is valid 0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's domain Great! Your signature is valid and it's coming from your domain name 0.1 DKIM_VALID_EF Message has a valid DKIM or DK signature from envelope-from domain -0.001 HTML_MESSAGE HTML included in message No worry, that's expected if you send HTML emails 0.001 RCVD_IN_MSPIKE_H2 Average reputation (+2) 23.83.209.151 listed in wl.mailspike.net -0.001 SPF_HELO_NONE SPF: HELO does not publish an SPF Record 0.001 SPF_PASS SPF: sender matches SPF record Great! Your SPF is valid -0.01 T_KAM_HTML_FONT_INVALID Test for Invalidly Named or Formatted Colors in HTML -0.644 URIBL_SBL Contains an URL listed in the SBL blocklist -0.1 URIBL_SBL_A Contains URL\'s A record listed in the SBL blocklist
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Spamassassin Untrustworthy TLDs
Maybe you updated spamassassin in the process? Because it looks like they have a list of "spammy TLDs" and .site is in it.
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Why Your Emails May Be Bouncing Back & What You Can Do About It
To detect whether incoming emails are malicious, mail servers also use spam scanners, such as Apache's popular SpamAssasin. The internal workings of these spam scanners can be somewhat complicated (involving Naive Bayes Classifiers on trained, large datasets, for the curious), but the primary takeaway is that these classification systems typically assign a numerical point value to an incoming email to determine the validity of the message. The higher the score, the more likely that the email is spam. For reference, the ISP Optimum states the following regarding their spam filtering:
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?
Fail2Ban - Daemon to ban hosts that cause multiple authentication errors
security-onion - Security Onion 16.04 - Linux distro for threat hunting, enterprise security monitoring, and log management
pfSense - Main repository for pfSense
Suricata - Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine developed by the OISF and the Suricata community.
Pen Test Tools - Homebrew Tap - Pen Test Tools
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.
Blackbox - Safely store secrets in Git/Mercurial/Subversion
openvas-scanner - This repository contains the scanner component for Greenbone Community Edition.
spamscanner - Spam Scanner is a Node.js anti-spam, email filtering, and phishing prevention tool and service. Built for @ladjs, @forwardemail, @cabinjs, @breejs, and @lassjs.
Snort - Snort++
Denyhosts - Automated host blocking from SSH brute force attacks
crowdsec - CrowdSec - the open-source and participative security solution offering crowdsourced protection against malicious IPs and access to the most advanced real-world CTI.