# National Security
**Domain:** Governance / Defense / Public Safety
**Doc Type:** Canonical Concept Node
**Maturity:** Foundational
## Definition
**National security** concerns the protection of a state's population, institutions, territory, constitutional order, information and critical capabilities from serious internal and external threats.
## Cyber Context
Networked infrastructure makes cybersecurity, supply-chain integrity, communications security and counterintelligence part of national security. [[wiki/Executive Order 14093|Executive Order 14093]] treats certain commercial-spyware risks as national-security and foreign-policy concerns.
## See Also
[[wiki/National Security Architecture|National Security Architecture]], [[wiki/Counterintelligence Risk|Counterintelligence Risk]], [[wiki/Cybersecurity|Cybersecurity]]
## Austin defense-technology role
The missions and capabilities through which a nation preserves its safety, sovereignty, continuity, and strategic strength. The Austin article connects military, intelligence, cyber, industrial, and scientific contributions within that wider purpose.
Defense, national security, and technology meet through specific work: an observation becomes information, a model supplies a qualified prediction, software connects the result with a decision, and a capable institution acts. Austin concentrates many of those functions. The civilian-intelligence market supplies firms, specialists, platforms, data, and agents that can contribute at several stages.
## Relationships
- **technical or institutional context:** [[wiki/Defense|Defense]].
- **technical or institutional context:** [[wiki/Intelligence|Intelligence]].
- **technical or institutional context:** [[wiki/Austin Defense Technology|Austin Defense Technology]].
- **regional master router:** [[wiki/Austin Defense Technology|Austin Defense Technology]].
- **source article:** [[articles/How Austin Became a Different Kind of Defense Tech Epicenter|How Austin Became a Different Kind of Defense Tech Epicenter]].
- **civilian supplier and participation economy:** [[collections/The Civilian Intelligence Marketplace|The Civilian Intelligence Marketplace]].
- **intelligence architecture:** [[collections/Terrorism, Counterterrorism, and the Intelligence Environment|Terrorism, Counterterrorism, and the Intelligence Environment]].
### Austin sources
- [[articles/How Austin Became a Different Kind of Defense Tech Epicenter#The Visible Layer|Austin defense-tech article — The Visible Layer]] — October 2026 revision; source for this entry’s regional role.
- [Wikipedia, Microelectronics and Computer Technology Corporation](https://en.wikipedia.org/wiki/Microelectronics_and_Computer_Technology_Corporation)
- [Texas Monthly, Why Bobby Ray Inman Left MCC](https://www.texasmonthly.com/news-politics/why-bobby-ray-inman-left-mcc/)
- [Wikipedia, Texas Cryptologic Center](https://en.wikipedia.org/wiki/Texas_Cryptologic_Center)
## Connected Austin capabilities
[[wiki/Defense|Defense]].
These entries identify associated implementations, people, methods, and institutional contexts in [[articles/How Austin Became a Different Kind of Defense Tech Epicenter|How Austin Became a Different Kind of Defense Tech Epicenter]]. [[wiki/Austin Defense Technology|Austin Defense Technology]] supplies their regional arrangement; [[collections/The Civilian Intelligence Marketplace|The Civilian Intelligence Marketplace]] supplies the wider supplier and participation economy.