spamassassin
apache/spamassassinOpen-source email filtering framework that detects spam and phishing using content analysis, header checks, Bayesian scoring, and DNS blocklists.
defensive-toolsemail-securitymachine-learning+1
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apache/spamassassinOpen-source email filtering framework that detects spam and phishing using content analysis, header checks, Bayesian scoring, and DNS blocklists.
horkimhab/cve-2026-73570Proof-of-concept exploit for an actively exploited Zimbra Collaboration Suite vulnerability, designed for authorized penetration testing and…
davidhuser/mxmapAutomated pipeline that resolves Swiss municipality domains, scrapes websites for email addresses, and classifies email providers via MX, SPF, DKIM,…
shoucheng3/asf__james-project_cve-2022-22931_3-6-0Modular Java mail server supporting IMAP, SMTP, POP3, and JMAP with Docker deployment, distributed architecture, and CLI management for secure…
eksperience/knockoutlookC# tool for red team operations that extracts contacts, mailbox metadata, and searches emails via Outlook COM object, with built-in Programmatic…
nccgroup/outlookleaktestThe Outlook HTML Leak Test Project
praneethnaidu1910-cmd/cve-2023-23397-purple-teamPurple team project exploiting CVE-2023-23397 Outlook NTLM leak with phishing delivery, plus Sigma/Wazuh detections mapped to MITRE ATT&CK for the…
osquery/osquerySQL powered operating system instrumentation, monitoring, and analytics.
wazuh/wazuhOpen-source XDR and SIEM platform for threat detection, log analysis, file integrity monitoring, vulnerability assessment, and compliance management…
lissy93/awesome-privacy🦄 A curated list of privacy & security-focused software and services
misp/mispMISP (core software) - Open Source Threat Intelligence and Sharing Platform
mailcow/mailcow-dockerizedDockerized mail server suite with Postfix, Dovecot, Rspamd, and ClamAV. Provides secure email hosting with integrated spam filtering, antivirus, and…
stamparm/maltrailReal-time malicious traffic detection system using public blacklists, static malware trails, and heuristic analysis to identify threats across DNS,…
falcosecurity/falcoReal-time cloud-native runtime security agent for Linux that monitors syscalls and container/Kubernetes metadata to detect anomalous behavior and…
oisf/suricataOpen-source network IDS/IPS/NSM engine for real-time traffic inspection, intrusion detection and prevention, protocol analysis, and rule-based threat…
cisco-talos/clamavOpen-source antivirus engine for detecting trojans, viruses, and malware via signature-based scanning; includes a daemon, on-demand CLI, and…
security-onion-solutions/securityonionOpen-source security monitoring platform for threat hunting, intrusion detection, log management, incident response, and endpoint visibility with…
intelowlproject/intelowlScalable threat intelligence platform that enriches observables and files using 200+ analyzers, with built-in GUI, REST API, and automated workflows…