T111

T111 is a designation used in multiple contexts to label an item, model, technique, or document within a standardized naming scheme. There is no single universally recognized object or concept known simply as T111, and the meaning of the label varies by domain and issuing body.

In technology and cybersecurity, alphanumeric codes are commonly used to classify techniques, software components, and procedures. When T111 appears in a given framework or repository, its exact meaning is defined by that framework’s version and documentation; as a result, T111 can refer to different concepts in different releases or ecosystems.

In military and defense contexts, T-series designations are widely employed to catalog equipment, documents, or procedures. T111 may denote a specific part, instrument, or directive within a national or organizational catalog, with interpretation dependent on country, branch, and historical period.

In science, engineering, and industry, T-numbers often appear as model numbers, test methods, or standard identifiers. T111 can function as a product model, a method label, or a specification tag, again contingent on the issuing body and field of application.

In culture and media, T111 can be used as a fictional code or model name within works of science fiction, gaming, or related storytelling, where the designation serves world-building purposes rather than a real-world reference.

See also: MITRE ATT&CK technique identifiers, military equipment designation schemes, product model numbering systems.