analyzing-cyber-kill-chain SKILL.md skillA
This file is byte-identical to the first copy the registry indexed. Same content hash, so the same checks give both the same grade.
analyzing-cyber-kill-chain from 26zl/cybersec-toolkit is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add 26zl/cybersec-toolkit/analyzing-cyber-kill-chain@v1.0.0Pins v1.0.0 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- 26zl/cybersec-toolkit
- Path
.claude/skills/analyzing-cyber-kill-chain/SKILL.md- Versions recorded
- 1
- Latest version
- v1.0.0, committed Jun 2, 2026
- Size
- 7,309 bytes
- Repository stars
- 87
- License
- MIT
'Analyzes intrusion activity against the Lockheed Martin Cyber Kill Chain.
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
# Analyzing Cyber Kill Chain ## When to Use Use this skill when: - Conducting post-incident analysis to determine how far an adversary progressed through an attack sequence - Designing layered defensive controls with the goal of interrupting attacks at the earliest possible phase - Producing threat intelligence reports that communicate attack progression to non-technical stakeholders **Do not use** this skill as a standalone framework — combine with MITRE ATT&CK for technique-level granularity beyond what the 7-phase kill chain provides. ## Prerequisites - Complete incident timeline with forensic artifacts mapped to specific adversary actions - MITRE ATT&CK Enterprise matrix for technique-level mapping within each kill chain phase - Access to threat intelligence on the suspected adversary group's typical kill chain progression - Post-incident report or IR timeline from responding team ## Workflow ### Step 1: Map Observed Actions to Kill Chain Phases The Lockheed Martin Cyber Kill Chain consists of seven phases. Map all observed adversary actions: **Phase 1 - Reconnaissance**: Adversary gathers target information before attack. …
Read the whole file at its exact version.
How to install
mdr add 26zl/cybersec-toolkit/analyzing-cyber-kill-chain@sha256:6ed56459c6dcb54eThe line at the top of this page pins the label v1.0.0, 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_73vk27ugbnfzdlwt)
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Versions
The registry has recorded 1 version of this file, committed on Jun 2, 2026.
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 (7309 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
26zl/cybersec-toolkit · 87 stars · license MIT · pushed 2026-11-01 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_73vk27ugbnfzdlwt GET https://markdownregistry.com/api/v1/resolve?ref=26zl/cybersec-toolkit/analyzing-cyber-kill-chain GET https://markdownregistry.com/api/v1/blob/6ed56459c6dcb54e8b4c1d1c2aec6c21007de46ec13cd4f175b2b6492c10c342
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.
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