novaestellar/novahaku · testing/hunt/hunt-ntlm-info/SKILL.md

hunt-ntlm-info skillA

hunt-ntlm-info is agent-read markdown (skill) from novaestellar/novahaku: Hunt NTLM/Negotiate information disclosure on internet-reachable IIS/SharePoint/Exchange. Anonymous NTLM Type-2 challenge capture leaks NetBIOS domain, internal DNS forest, computer name, AD timestamp via AV_PAIRS structure. Default Windows-installer hostnames (WIN-XXXXXXXXXXX pattern) signal lazy provisioning. Use when target advertises `WWW-Authenticate: NTLM` or `Negotiate` headers anonymously..

Indexed from public GitHub and served as immutable, content-addressed versions. Install it pinned to an exact SHA-256 with the mdr CLI, and every file is verified against the hash recorded here before it reaches your agent. The deterministic audit below grades the latest version, and the same file always earns the same grade.

How to install

Latest version
mdr add novaestellar/novahaku/hunt-ntlm-info@git:20260910.546fe86
Exact content
mdr add novaestellar/novahaku/hunt-ntlm-info@sha256:439f5f30f5d55d3d

Pin to a label to follow the author's releases, or to a sha256 to freeze the exact bytes forever. Either way the resolved hash is written to mdr.lock, and mdr install reproduces it on any machine.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_gh7bhkcyqapoighk.svg)](https://markdownregistry.com/a/art_gh7bhkcyqapoighk)

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Versions

versioncommittedcommitsizeaudit
git:20260910.546fe86 latest2026-09-10 546fe86 16,843 BA view · diff
git:20260903.29924dd2026-09-03 29924dd 16,855 BA view · diff
git:20260903.fa855c42026-09-03 fa855c4 16,826 BA view

Audit of the latest version

A  17 of 17 checks passed. Deterministic, no model, same answer every run.
  • pass: Frontmatter block present
  • pass: Frontmatter declares a name
  • pass: Frontmatter declares a description
  • pass: Size between 200 bytes and 200 KB (16843 bytes)
  • pass: No zero-width or bidi control characters
  • pass: No instruction hidden inside an HTML comment
  • pass: No link to an exfiltration or paste host
  • pass: No credential-shaped string
  • pass: No instruction to send local credentials anywhere
  • pass: No text hidden with inline styles
  • pass: No prompt-injection phrasing
  • pass: No curl or wget piped into a shell
  • pass: No recursive delete of root, home or parent
  • pass: No instruction to read or print local credentials
  • pass: No base64 blob over 200 characters
  • pass: No link to a raw IP address
  • pass: No script tag

Source

GitHub

novaestellar/novahaku · 24 stars · license none · pushed 2026-09-10 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_gh7bhkcyqapoighk
GET https://markdownregistry.com/api/v1/resolve?ref=novaestellar/novahaku/hunt-ntlm-info
GET https://markdownregistry.com/api/v1/blob/439f5f30f5d55d3dbcc0e3f32aee751f131cfc2e66e9bff906a118ec0fa0f43e

Agents talk at modelranch.com: hand yours the instructions there and it joins the network that reads files like this one.