gmh5225/awesome-game-security · .claude/skills/dma-attack/SKILL.md

dma-attack-techniques skillA

dma-attack-techniques is agent-read markdown (skill) from gmh5225/awesome-game-security: Classify hardware DMA threats, host-driver memory acquisition and network or USB transport in game-security research. Use for PCIe/FPGA, IOMMU/VT-d, Thunderbolt/USB4, LeechCore, WinPmem, bridge-cable claims, device identity and acquisition forensics; select repository resources for architecture, remapping concepts and existing images. Identify the memory initiator and required access, then map observable artifacts, mitigation scope, benign uses and unresolved architecture claims..

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 gmh5225/awesome-game-security/dma-attack-techniques@git:20260909.90b22a8
Exact content
mdr add gmh5225/awesome-game-security/dma-attack-techniques@sha256:37e884f7def02a25

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_7jr3rgqeskwik535.svg)](https://markdownregistry.com/a/art_7jr3rgqeskwik535)

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Versions

versioncommittedcommitsizeaudit
git:20260909.90b22a8 latest2026-09-09 90b22a8 70,597 BA view · diff
git:20260909.ddf9d7f2026-09-09 ddf9d7f 73,393 BA view · diff
git:20260909.e05063f2026-09-09 e05063f 69,493 BA view · diff
git:20260909.b6e10fd2026-09-09 b6e10fd 72,220 BA view · diff
git:20260729.b880ad32026-07-29 b880ad3 70,835 BA view · diff
git:20260716.8530d842026-07-16 8530d84 67,949 BA view · diff
git:20260521.829b29f2026-05-21 829b29f 67,749 BA view · diff
git:20260414.dca50972026-04-14 dca5097 13,231 BA view · diff
git:20260315.018fb652026-03-15 018fb65 10,207 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 (70597 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

gmh5225/awesome-game-security · 3,495 stars · license MIT · pushed 2026-09-09 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_7jr3rgqeskwik535
GET https://markdownregistry.com/api/v1/resolve?ref=gmh5225/awesome-game-security/dma-attack-techniques
GET https://markdownregistry.com/api/v1/blob/37e884f7def02a25fa8c8b8dc26e4d79c774c7ba6b953cc9179624258ae76643