Lockheed Martin Diamond Model

Lockheed Martin Diamond Model: Analysis model linking attackers, capabilities, infrastructure, and victims. Effectiveness is achieved through clear responsibilitiesResponsibilityAn explicitly assigned obligation to make, perform, or verify a security decision or task., documented guidelines, regular reviews, and measurable improvement goals.

How it works and where it fits

Lockheed Martin Diamond Model structures knowledge about potential adversaries, their objectives, capabilities, infrastructure, and observed behavior. Individual indicators are short-lived and easy to change, while behavioral patterns and technical relationships often have greater analytical value. Reporting should distinguish observed facts, assessments, and assumptions.

Practical security relevance

Practical use depends on source quality, timeliness, and relevance to the organization’s own attack surface. Information is prioritized, correlated with internal data, and converted into searches, detections, or safeguards. Investigation feedback continuously improves the assessment. Confidentiality and permitted sharing are as important as technical exchange formats.

Related concepts

• Threat ModelingThreat ModelingAnalyzes potential attackers, attack vectors, and protective measures during the design phase.: Analyzes potential attackers, attack vectors, and protective measures during the design phase.
• Cyber Threat IntelligenceCyber Threat IntelligenceProcessed information regarding threat actors, tactics, indicators, and risks.: Processed information regarding threat actors, tactics, indicators, and risks.
• MITRE ATT&CKMITRE ATT&CKStructures known tactics and techniques of real-world cyberattacks.: Structures known tactics and techniques of real-world cyberattacks.
• Threat ActorThreat ActorAn individual, group, or organization that intentionally carries out or supports cyberattacks.: An individual, group, or organization that intentionally carries out or supports cyberattacks.