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89 lines
2.8 KiB
Markdown
89 lines
2.8 KiB
Markdown
# MITRE ATT&CK Navigator Layer - Anthropic Cybersecurity Skills
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This directory contains a MITRE ATT&CK Navigator layer file that maps the coverage of the Anthropic Cybersecurity Skills repository against the ATT&CK Enterprise matrix.
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## Files
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| File | Description |
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|------|-------------|
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| `attack-navigator-layer.json` | ATT&CK Navigator layer (v4.5 format, Enterprise ATT&CK v14) |
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## How to View
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1. Open the [MITRE ATT&CK Navigator](https://mitre-attack.github.io/attack-navigator/)
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2. Click **Open Existing Layer**
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3. Select **Upload from local** and choose `attack-navigator-layer.json`
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4. The matrix will display with blue-shaded techniques indicating coverage
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Alternatively, paste the raw JSON URL into the Navigator's "Load from URL" option if this file is hosted publicly.
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## Coverage Statistics
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| Metric | Value |
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|--------|-------|
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| Total skills scanned | 742 |
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| Unique ATT&CK techniques referenced | 218 |
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| Parent techniques | 94 |
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| Sub-techniques | 124 |
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| Tactics with coverage | 14/14 |
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## Coverage by Tactic
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| Tactic | Techniques Covered |
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|--------|-------------------|
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| Defense Evasion | 36 |
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| Credential Access | 33 |
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| Persistence | 29 |
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| Initial Access | 17 |
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| Command and Control | 17 |
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| Privilege Escalation | 13 |
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| Discovery | 12 |
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| Exfiltration | 12 |
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| Reconnaissance | 11 |
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| Collection | 10 |
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| Lateral Movement | 9 |
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| Execution | 8 |
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| Resource Development | 6 |
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| Impact | 5 |
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## Color Scale
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The layer uses a blue gradient to indicate coverage depth:
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- **Light blue** (`#cfe2f3`): 1-2 skills reference this technique
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- **Medium blue** (`#6fa8dc`): 3-5 skills reference this technique
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- **Dark blue** (`#3d85c6`): 6-10 skills reference this technique
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- **Deep blue** (`#1155cc`): 11+ skills reference this technique
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## Top 10 Most Covered Techniques
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| Technique | Name | Skills |
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|-----------|------|--------|
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| T1059.001 | PowerShell | 26 |
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| T1055 | Process Injection | 17 |
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| T1053.005 | Scheduled Task | 16 |
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| T1566.001 | Spearphishing Attachment | 15 |
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| T1558.003 | Kerberoasting | 14 |
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| T1547.001 | Registry Run Keys / Startup Folder | 13 |
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| T1078 | Valid Accounts | 13 |
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| T1003.006 | DCSync | 13 |
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| T1071.001 | Web Protocols | 12 |
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| T1021.002 | SMB/Windows Admin Shares | 12 |
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## Methodology
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Techniques were extracted by scanning all `SKILL.md` files in the repository for ATT&CK technique ID patterns (`T1XXX` and `T1XXX.XXX`). Each technique's score is proportional to the number of distinct skills that reference it, normalized to a 1-100 scale.
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## Layer Format
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- **Format version**: 4.5
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- **ATT&CK version**: 14 (Enterprise)
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- **Navigator version**: 4.9.1
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- **Domain**: enterprise-attack
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## Related Links
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- [MITRE ATT&CK Framework](https://attack.mitre.org/)
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- [ATT&CK Navigator](https://mitre-attack.github.io/attack-navigator/)
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- [ATT&CK Navigator GitHub](https://github.com/mitre-attack/attack-navigator)
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