
AzureAD-Attack-Defense
This publication is a collection of various common attack scenarios on Microsoft Entra ID (formerly known as Azure Active Directory) and how they can…

This publication is a collection of various common attack scenarios on Microsoft Entra ID (formerly known as Azure Active Directory) and how they can…

Blue-team lab: detecting & mitigating CVE-2025-24054 (Windows NTLM hash disclosure) with Sysmon, Wazuh SIEM, and Group Policy

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

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…

Dockerized mail server suite with Postfix, Dovecot, Rspamd, and ClamAV. Provides secure email hosting with integrated spam filtering, antivirus, and…

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

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

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

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

mitigation script for MS Exchange server vuln

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

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

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…