#1Email filtering, DKIM/DMARC/SPF, anti-spam, phishing detection, and email gateway tools.
Kitploit recommended
cisagov/scubagearAutomation to assess the state of your M365 tenant against CISA's baselines
inquest/python-inquestlabsA Pythonic interface and command line tool for interacting with the InQuest Labs API.
delivr-to/detectionsA home for detection content developed by the delivr.to team
randomaccess3/awesome-becRepository of attack and defensive information for Business Email Compromise investigations
ashwesker/ashwesker-cve-2025-68645POC BLH Magelang CSIRT 2026 by babyrootkid
byt3bl33d3r/spamchannelSpoof emails from any of the +2 Million domains using MailChannels (DEFCON 31 Talk)
george0papasotiriou/cve-2026-11113-smtp-header-injection-in-contact-formProof-of-concept exploit for CVE-2026-11113, demonstrating SMTP header injection in a Flask contact form via unsanitized email input; includes…
mr-r3b00t/crime-mapperA tool for mapping cyber crime
portswigger/css-the-bomb-inside-your-inboxAll the materials for Gareth Heyes' Black Hat talk: CSS: the bomb inside your inbox.
h4cknain/cve-2024-21413-microsoft-outlook-moniker-link-vulnerabilityLab write-up analyzing CVE-2024-21413 Outlook Moniker Link exploitation, NetNTLMv2 credential leakage via SMB, detection with YARA/Wireshark, and…
logisek/azureadenumerationMicrosoft Entra ID (Azure AD) Unauthenticated Enumeration
trustedsec/reelPhishing simulation and awareness framework for node-based campaigns, credential capture, SMTP delivery, CAPTCHA, and optional browser credential…
george0papasotiriou/cve-2026-8080-dkim-signature-verification-bypass-header-canonicalization-flaw-Simulated Python demonstration of CVE-2026-8080 DKIM verification bypass, showing how non-compliant header canonicalization lets attackers inject…
kazu-yamamoto/pgpdumpA PGP packet visualizer
oisf/suricataOpen-source network IDS/IPS/NSM engine for real-time traffic inspection, intrusion detection and prevention, protocol analysis, and rule-based threat…
nccgroup/outlookleaktestThe Outlook HTML Leak Test Project
bishopfox/spfmapA program to map out SPF and DKIM records for a large number of domains
