
wazuh
Open-source XDR and SIEM platform for threat detection, log analysis, file integrity monitoring, vulnerability assessment, and compliance management…

Open-source XDR and SIEM platform for threat detection, log analysis, file integrity monitoring, vulnerability assessment, and compliance management…

Real-time malicious traffic detection system using public blacklists, static malware trails, and heuristic analysis to identify threats across DNS,…

Real-time cloud-native runtime security agent for Linux that monitors syscalls and container/Kubernetes metadata to detect anomalous behavior and…

Spam filtering and email processing framework with regex rules, statistical analysis, custom Lua plugins, and external blocklists for MTA integration.

Proof-of-concept C# tool that reads Outlook emails via COM interface, extracts base64-encoded shellcode from trigger subject lines, and executes…

SQL powered operating system instrumentation, monitoring, and analytics.

Automation to assess the state of your M365 tenant against CISA's baselines

Mail-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…

EmailXpose is an open source AI-powered email security system that detects phishing, spam, scams, malware, and social engineering attacks. It goes…

290+ Automated checks across 14 compliance frameworks, interactive HTML report, no data leaves your machine.

Modular Java mail server supporting IMAP, SMTP, POP3, and JMAP with Docker deployment, distributed architecture, and CLI management for secure…

Perl scripts for SSL/TLS analysis: check protocol and cipher support, verify certificates, test OCSP, and detect Heartbleed across SMTP, HTTPS, and…

PowerShell-based detection and remediation toolkit for CVE-2025-32711 (EchoLeak), a critical zero-click AI command injection vulnerability in…

Zimbra CVE-2024-45519 real fix - Official patch is incomplete

Shadow Vault – Add shadow users with SHA-512 hash, auto aging match, multiple write fallbacks.

Proof-of-concept exploit for Microsoft Outlook RCE (CVE-2024-21413) with SMTP-based phishing email delivery, malicious RTF attachment generation, and…

A testing framework for mail security and filtering solutions.

Shell-based vulnerability scanner for CVE-2026-45185 (Dead.Letter) in Exim MTA. Detects use-after-free in GnuTLS builds, checks version, TLS library,…