Cybersecurity 101back-iconWhat is Lockheed Martin Cyber Kill Chain?

What is Lockheed Martin Cyber Kill Chain?

It is a cybersecurity framework developed by Lockheed Martin to help organizations understand, detect, and disrupt cyberattacks across different stages of an intrusion. The framework breaks an attack into a series of steps, allowing security teams to identify where defenses succeeded, where gaps exist, and how attackers progress toward their objectives.

Why was the Lockheed Martin Cyber Kill Chain developed?

Many cyberattacks do not occur through a single action. Instead, attackers move through multiple stages as they gather information, gain access, execute malicious code, and achieve their objectives.

The Lockheed Martin Cyber Kill Chain was developed to help security teams:

  • Understand attacker behavior
  • Improve detection strategies
  • Identify defensive gaps
  • Strengthen incident response planning
  • Disrupt attacks before they succeed
  • Improve threat analysis workflows

By analyzing attacks as a sequence of events, organizations can build more effective security controls.

What are the stages of the Lockheed Martin Cyber Kill Chain?

The framework divides an attack into seven stages that describe how an intrusion typically progresses.

Stage Purpose
Reconnaissance Gather information about the target
Weaponization Prepare malicious payloads or tools
Delivery Send the payload to the target
Exploitation Trigger the vulnerability or attack
Installation Establish a foothold on the system
Command and Control (C2) Communicate with compromised systems
Actions on Objectives Achieve attacker goals

Although modern attack techniques continue to evolve, these stages remain useful for understanding many intrusion scenarios.

How do organizations use the framework?

Security teams use the framework to map attack activity, improve visibility, and determine where an attack was detected or missed. The model can support both proactive and reactive security operations.

Organizations commonly apply the framework to:

  • Threat hunting activities
  • Security monitoring programs
  • Incident investigations
  • Detection engineering efforts
  • Security awareness initiatives
  • Risk assessment processes

This structured approach helps teams analyze attacks more consistently across different environments.

What are the limitations of this Cyber Kill Chain?

While the framework remains influential, it does not represent every modern attack perfectly. Cloud-native attacks, insider threats, identity-based attacks, and some advanced intrusion techniques may not follow the sequence exactly.

Common limitations include:

  • Focus on perimeter-based attacks
  • Limited cloud-specific coverage
  • Less emphasis on identity attacks
  • Difficulty mapping some insider threats
  • Simplified representation of complex attacks
  • Overlapping attack stages in modern campaigns

Consequently, many organizations use the framework alongside other models such as MITRE ATT&CK to gain broader visibility into adversary behavior.

How Hexnode supports threat investigation workflows

Understanding where an attack fits within the Cyber Kill Chain often requires visibility into endpoint activity and incident context. Hexnode XDR helps security teams investigate suspicious behavior, review incidents, examine endpoint telemetry, and perform response actions from a centralized interface. During investigations, analysts can scan managed devices, access remote terminal capabilities, restart endpoints when necessary, and review activity associated with different stages of an intrusion. Alongside these workflows, Hexnode supports compliance enforcement, application management, VPN configuration, certificate management, and device policy administration across managed endpoints.

FAQs

Yes. Although attack techniques have evolved, the framework remains a useful way to understand attacker progression and identify defensive opportunities.

The Cyber Kill Chain focuses on the stages of an attack, while MITRE ATT&CK provides a detailed catalog of adversary tactics and techniques.

Yes. One of the framework’s primary goals is to help defenders identify and disrupt attacks before attackers achieve their objectives.