- D3FEND Matrix (home)
- FAQ
- About
- D3FEND Blog (index)
- Videos (thumbnails)
- D3FEND Paper (PDF): Toward a Knowledge Graph of Cybersecurity Countermeasures
- Blog: D3FEND: Getting to 1.0
- Blog: D3FEND 1.0 General Availability
- Changelog (UI + Ontology)
- Videos (thumbnails)
- NSA press release: NSA funds development/release of D3FEND
- D3FEND Matrix Poster (printable view)
- Tactic page example: Detect
- Technique example: Email Filtering (D3-EF)
- Technique example: Multi‑factor Authentication (D3-MFA)
- ATT&CK pivot example: T1036 Masquerading (D3FEND view)
- D3FEND Artifact Ontology (DAO)
- Artifact example: d3f:DigitalArtifact
- Taxonomies (overview)
- Taxonomy example: d3f:DigitalEvent
- D3FEND API docs (developer entry point)
Module 4 — CAD fundamentals (modeling systems, threats, countermeasures) (~45–90 min core + 30–60 min optional video)
- D3FEND CAD (tool)
- CAD User Guide / Quickstart
- Blog: How to Build D3FEND Graphs with D3FEND CAD
- Blog: Threat Modeling with the D3FEND Ontology & D3FEND CAD
- Videos (thumbnails)
- D3FEND Mappings (index)
- ATT&CK Mitigations → D3FEND Technique Mappings
- DISA CCI → D3FEND (downloads)
- NIST 800‑53 → D3FEND (downloads)
- Resources (downloads + tools)
- Tools (index)
- Tool: ATT&CK Extractor
- Tool: D3FEND Extractor
- Tool: Artifact Extractor
- Tool: Universal Extractor



