MailFail
ID: a90063b9-e5ea-5766-b14c-27df5f88d669
STIX ID: report--a90063b9-e5ea-5766-b14c-27df5f88d669
Feed Name: Black Hills Infosec Blog
This post documents the MailFail Firefox extension and a suite of hands‑on demos for abusing email and DNS misconfigurations — including SPF/DMARC bypasses, DKIM key cracking, SMTP open relaying, direct-send spoofing, and NSEC/NSEC3 zone walking — providing scripts, commands, and references that support both defensive assessment and potential offensive misuse.
Your team is not currently subscribed to this feed. You must subscribe to it in order to see this post.