Source: Cyber Security News Author: Guru Baran URL: https://cybersecuritynews.com/mitre-launches-new-d3fend-cad-tool/

ONE SENTENCE SUMMARY:

MITRE launched the D3FEND CAD tool, offering structured cybersecurity modeling through semantic knowledge graphs to enhance threat analysis and defense.

MAIN POINTS:

1. MITRE released D3FEND CAD tool as part of comprehensive D3FEND 1.0 ontology release.
2. CAD tool uses structured knowledge graphs rather than traditional unstructured cybersecurity diagrams.
3. D3FEND ontology provides semantically rigorous cybersecurity knowledge representation.
4. Users create cybersecurity scenarios using intuitive drag-and-drop browser interface.
5. Attack nodes link directly to MITRE ATT&CK techniques.
6. Tool includes Countermeasure and Digital Artifact nodes based on D3FEND ontology.
7. “Explode” feature reveals potential attacks, defenses, and artifacts within nodes.
8. Supports threat intelligence, modeling, detection engineering, incident investigation, and risk assessment.
9. Export formats include JSON, TTL, PNG, and STIX 2.1 JSON import capability.
10. Developed collaboratively by MITRE, NSA, and U.S. defense departments.

TAKEAWAYS:

1. Structured knowledge modeling improves cybersecurity threat visualization and analysis.
2. D3FEND CAD enables teams to collaboratively create and share precise cybersecurity scenarios.
3. Standardized vocabulary and ontology facilitate clear communication across cybersecurity roles.
4. Integration with MITRE ATT&CK and STIX enhances threat intelligence capabilities.
5. Adopting structured cybersecurity modeling represents a significant advancement in defense strategy development.