What is MITRE ATT&CK?
MITRE ATT&CK is a publicly available knowledge base of adversary tactics, techniques, and procedures (TTPs) observed in real-world attacks. Security teams use it to map detections, measure coverage gaps, and communicate about threats in a common language.
What it is
MITRE ATT&CK (Adversarial Tactics, Techniques, and Common Knowledge) is a structured framework maintained by MITRE Corporation. It organizes observed attacker behavior into a matrix of tactics (the "why") and techniques (the "how"). Each technique entry includes a description, real-world procedure examples, data sources useful for detection, and references to threat actor groups known to use it.
The framework covers multiple platforms: Windows, macOS, Linux, cloud environments, mobile, and industrial control systems. Techniques are identified by IDs such as T1059 (Command and Scripting Interpreter), making them easy to reference across teams and tools.
Why it matters
ATT&CK gives security teams a shared vocabulary. Without it, one analyst might call something "lateral movement via pass-the-hash" while another logs it as "credential abuse." ATT&CK standardizes that as T1550.002.
Teams use ATT&CK to:
- Measure detection coverage: which techniques have a detection rule, and which do not
- Prioritize rule writing based on techniques used by threat actors targeting their industry
- Communicate findings in threat intelligence reports and red-team assessments
- Validate that security controls actually detect the techniques they claim to cover
Detection engineering work is often organized around ATT&CK technique IDs. Sigma rules, YARA rules, and SIEM queries are frequently tagged with ATT&CK IDs so teams can track coverage in a heat map.
How tools address it
Detection engineering platforms often use ATT&CK as a backbone. Tools may import or tag detection rules with technique IDs, then visualize coverage across the matrix. Some platforms continuously validate whether existing rules would fire against a given technique. Red-team and adversary emulation tools use ATT&CK to plan and document attack simulations. Threat hunting platforms let analysts search for evidence of specific techniques in log data.