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The Cyber Kill Chain and MITRE ATT&CK describe cyberattacks at different levels. Lockheed Martin’s Kill Chain gives an ordered, seven-stage storyline; MITRE ATT&CK supplies a detailed vocabulary for the adversary’s goals and observed behaviors. Use the first to orient an incident narrative, the second to describe evidence and detection coverage, or both together when you need context and detail.
What is the difference between the Cyber Kill Chain and MITRE ATT&CK?
The central difference is structure. The Cyber Kill Chain arranges an intrusion into ordered phases, from reconnaissance through the adversary’s objective. ATT&CK organizes adversary tactics, techniques, and procedures as a knowledge base; its tactics are not a fixed sequence.
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MITRE’s official FAQ explains that “ATT&CK Tactics are unordered and may not all occur in a single intrusion because adversary tactical goals change throughout an operation, whereas the Cyber Kill Chain uses ordered phases to describe high level adversary objectives.” That distinction matters: the Kill Chain can make a complicated incident easier to narrate, but it should not be mistaken for a rule that every real intrusion follows the same clean path.
| Comparison | Cyber Kill Chain | MITRE ATT&CK |
|---|---|---|
| Structure | Seven ordered phases that sketch a high-level attack progression. | Unordered tactical goals, with associated techniques and more specific behavior. |
| Main question | Where is the adversary in the broad attack storyline? | Why is the adversary acting, and how is it pursuing that goal? |
| Detail | High-level objectives and progression. | Tactics, techniques, sub-techniques, and procedures, as supported by observations. |
| Useful for | Explaining an intrusion’s progression and considering intervention points. | Describing behavior precisely and developing analytics to detect techniques. |
What are the seven Cyber Kill Chain stages?
Lockheed Martin developed the Cyber Kill Chain as part of its Intelligence Driven Defense model. Its seven stages are:
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- Reconnaissance: The adversary gathers information relevant to a potential target.
- Weaponization: The adversary prepares a means of attack, pairing a delivery method with an exploit or other capability.
- Delivery: The prepared means is transmitted or presented to the target.
- Exploitation: The adversary exploits a vulnerability or other condition to gain access or execute code.
- Installation: The adversary installs a capability to maintain a presence, where the operation involves one.
- Command & Control: The adversary establishes or uses a channel to communicate with compromised systems.
- Actions on Objectives: The adversary pursues its operational goal.
The stages offer a compact way to organize an incident account. Lockheed Martin’s overview describes the model as a way to improve visibility into an attack and understand adversary tactics, techniques, and procedures. Its framing, “Stopping adversaries at any stage breaks the chain of attack!”, expresses a defensive premise—not a measured guarantee that any particular control will stop an attack.
How does ATT&CK describe adversary behavior?
MITRE ATT&CK is a knowledge base of adversary techniques grounded in real-world observations. Its terminology helps separate an adversary’s goal from the behavior used to pursue it:
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- Tactics describe why an adversary acts: the tactical goal.
- Techniques describe how the adversary achieves a tactical goal.
- Sub-techniques provide a more specific description of a technique.
- Procedures describe a particular adversary’s implementation of a technique.
ATT&CK covers Enterprise, Mobile, and ICS domains. MITRE also describes using ATT&CK to help defenders develop analytics for detecting adversary techniques. Because the knowledge base changes over time, cite a specific version when a precise set of content matters rather than treating a live reference as static.
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There is no reliable one-to-one conversion. The frameworks organize information differently: a Kill Chain stage is part of an ordered, high-level narrative, while ATT&CK tactics are unordered goals that can change, recur, or coexist during an operation. A technique may help explain behavior in a phase, but forcing every technique into exactly one phase can obscure what the evidence actually shows.
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A practical combined account uses a Kill Chain phase to orient the reader and ATT&CK labels to add behavioral precision. For example, an incident timeline might place a documented event in the broad progression, then identify the observed tactic and technique—and a procedure only when the evidence supports that level of specificity. This is a way to use the models together, not an official crosswalk or a claim that every behavior has a unique phase.
Which framework should you use?
Use the Kill Chain for a concise incident storyline
Choose it when the audience needs to understand the broad progression: what happened before entry, how access was gained, what foothold or control followed, and what objective was pursued. Its ordered phases can also help teams discuss where to interrupt an operation, while avoiding the assumption that every incident reaches every phase.
Use ATT&CK for behavioral detail and detection work
Choose ATT&CK when analysts need to name the adversary’s tactical goal and describe the technique or sub-technique supported by observations. Use procedure-level detail only when there is evidence for the specific implementation. This vocabulary is also useful when developing or reviewing analytics aimed at detecting techniques.
Use both when the audience needs context and precision
For a report or planning discussion, the Kill Chain can supply the high-level narrative while ATT&CK records the behaviors observed along the way. Keep the labels in their proper roles: the phase gives orientation; the ATT&CK entry describes behavior. Do not turn the combination into a rigid sequence or a forced mapping.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.How can teams use a stage-by-control view?
Lockheed Martin’s guidance describes displaying protections by Kill Chain stage and countermeasure to help expose possible coverage gaps and inform investment decisions. Treat that view as a planning aid, not proof that a control works, that a stage is covered effectively, or that an intrusion will be stopped. A listed protection is not the same as tested detection or prevention.
ATT&CK can complement that exercise by making the behavior being considered more specific. The two views answer different questions: the stage-by-control view helps organize defensive coverage across a broad progression, while technique-oriented analysis helps identify which behaviors analytics are meant to detect. Neither framework alone establishes control effectiveness.
How current is ATT&CK?
ATT&CK is maintained and versioned. MITRE’s October 2025 update described changes in v18, including replacing technique detections with Detection Strategies and adding Detection Strategies and Analytics. That release note documents the changes for that version; it does not establish which version is latest now. When documenting a current analysis, check MITRE’s live reference and record the version used.
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