#1Email filtering, DKIM/DMARC/SPF, anti-spam, phishing detection, and email gateway tools.
Kitploit recommended
cisco-talos/clamavOpen-source antivirus engine for detecting trojans, viruses, and malware via signature-based scanning; includes a daemon, on-demand CLI, and…
apache/spamassassinOpen-source email filtering framework that detects spam and phishing using content analysis, header checks, Bayesian scoring, and DNS blocklists.
domainaware/parsedmarcA Python package and CLI for parsing aggregate and forensic DMARC reports
rspamd/rspamdSpam filtering and email processing framework with regex rules, statistical analysis, custom Lua plugins, and external blocklists for MTA integration.
mail-in-a-box/mailinaboxMail-in-a-Box helps individuals take back control of their email by defining a one-click, easy-to-deploy SMTP+everything else server: a mail server…
mailgun/flankerPython email address and Mime parsing library
security-onion-solutions/securityonionOpen-source security monitoring platform for threat hunting, intrusion detection, log management, incident response, and endpoint visibility with…
ransomleak/training-security-awarenessOpen-source interactive security awareness training library with 130+ SCORM exercises covering phishing, vishing, BEC, MFA fatigue, and OWASP AI/LLM…
horkimhab/cve-2026-73570Proof-of-concept exploit for an actively exploited Zimbra Collaboration Suite vulnerability, designed for authorized penetration testing and…
laugiov/scambusterDefensive engagement & threat intelligence research laboratory. Converts inbound scam emails into actionable IOCs through controlled, policy-driven…
0x0allenace/soc-analyst-portfolioA curated portfolio showcasing my SOC investigations, threat hunting projects, DFIR labs, detection engineering, technical blogs, and cybersecurity…
lionels-cyber/cve-2024-45519-zimbra-real-fixZimbra CVE-2024-45519 real fix - Official patch is incomplete
aramosf/cve-2026-54433Configurable Python PoC for CVE-2026-54433, a stored XSS in Roundcube's plain-text email renderer. Generates crafted .eml, sends via SMTP, and…
aramosf/cve-2026-24031Self-contained Python PoC for Dovecot SQL authentication bypass: logs in as any user without the real password and enumerates usernames on vulnerable…
yfelipecruvinel/tryhackme-moniker-linkDocumentation of my hands-on lab Moniker Link (CVE-2024-21413) completed on TryHackMe.
sublime-security/sublime-rulesSublime rules for email attack detection, prevention, and threat hunting.
mgeeky/decode-spam-headersA script that helps you understand why your E-Mail ended up in Spam
vncert-cc/0dayex-checkerZeroday Microsoft Exchange Server checker (Virtual Patching checker)
