Security News > 2021 > June > MITRE Adds D3FEND Countermeasures to ATT&CK Framework
The project, called D3FEND, is available through the non-profit MITRE Corporation as a catalog of defensive cybersecurity techniques and their relationships to offensive/adversary techniques.
The primary goal of the initial D3FEND release is to help standardize the vocabulary used to describe defensive cybersecurity technology functionality.
Mitre described D3FEND as an "Early stage experimental research project" with the primary goal of helping to standardize the vocabulary used to describe defensive cybersecurity technology functionality.
In a statement, the NSA said D3FEND establishes terminology of computer network defensive techniques and illuminates previously-unspecified relationships between defensive and offensive methods.
The MITRE Corporation released D3FEND as a complement to its existing ATT&CK framework, which is widely used as the knowledge base of cyber adversary tactics and techniques based on real-world observations.
"Complementary to the threat-based ATT&CK model, D3FEND provides a model of ways to counter common offensive techniques, enumerating how defensive techniques impact an actor's ability to succeed. By framing computer network defender complexity of countermeasure functions and techniques as granularly as ATT&CK frames computer network attacker techniques, D3FEND enables cybersecurity professionals to tailor defenses against specific cyber threats, thereby reducing a system's potential attack surface," the NSA said.