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

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

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

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

SQL powered operating system instrumentation, monitoring, and analytics.

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

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

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…

PowerShell script to detect and remediate CVE-2023-23397 privilege escalation vulnerability in Microsoft Outlook and Exchange environments.

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

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…

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

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

Web application that lets you test if your domain is vulnerable to email spoofing

mitigation script for MS Exchange server vuln

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

Open-source security monitoring platform for threat hunting, intrusion detection, log management, incident response, and endpoint visibility with…

Most Powerful Send Fake Mail Using Any Mail I'd undetectable