
area51
The exploit server for out-of-band findings. Point a target at a domain you own. Every HTTP request and every email it sends back lands in a…

The exploit server for out-of-band findings. Point a target at a domain you own. Every HTTP request and every email it sends back lands in a…

Deploy a phishing infrastructure on the fly.

Proof-of-concept exploit for CVE-2020-14066 targeting insecure permissions in Icewarp Email Server 12.3.0.1, enabling privilege escalation or…

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

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…

Python script for enumerating SMTP users by leveraging VRFY and EXPN commands to identify valid email accounts on a target mail server.

PoC exploit code for CVE-2021-26855

Identify public-facing Microsoft Exchange servers and determine their software versions

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

True P2P Email on top of Yggdrasil Network for Android

Proof-of-concept exploit for CVE-2026-11113, demonstrating SMTP header injection in a Flask contact form via unsanitized email input; includes…

small python3 tool to check common vulnerabilities in SMTP servers

Documentation of CVE-2024-50964: critical DMARC policy bypass in DonWeb MX server allowing email spoofing, with low attack complexity and no required…

An NTLM relay tool to the EWS endpoint for on-premise exchange servers. Provides an OWA for hackers.


Proof-of-concept exploit for CVE-2021-33766 (ProxyToken) authentication bypass in Microsoft Exchange Server. Supports single and batch target…

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

Zeroday Microsoft Exchange Server checker (Virtual Patching checker)