# protection (security)

a state where a boundary or cover maintains a thing against loss

- Computed level: L16 (depth in the emergence graph, not abstraction)
- Status: review  ·  Domain: emergence  ·  Arena: protection

## Emergence
**Emerges from:** [boundary](https://emergencemachine.com/tools/lexicon/what-is-the-meaning-of-boundary.limit), [cover](https://emergencemachine.com/tools/lexicon/what-is-the-meaning-of-cover.object), [keep](https://emergencemachine.com/tools/lexicon/what-is-the-meaning-of-keep.maintenance), [loss](https://emergencemachine.com/tools/lexicon/what-is-the-meaning-of-loss.economic), [state](https://emergencemachine.com/tools/lexicon/what-is-the-meaning-of-state.condition)

**Through:** boundary and cover together maintain a thing against loss through persistence in a protected state

**Novel properties:**
- preservation against external threat
- integrated defensive posture
- persistent integrity

## Examples
- The 2020 Cybersecurity Executive Order mandated MFA on federal civilian networks to resist intrusion. *(institutions)*
- A sea wall in the Maldives stands 3 meters high, shielding homes from 10-cm annual sea-level rise. *(engineering)*
- Antibodies in human blood neutralize pathogens before they breach cell membranes. *(biology)*

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*Canonical: https://emergencemachine.com/tools/lexicon/what-is-the-meaning-of-protection.security*  
*Structured data: https://emergencemachine.com/tools/lexicon/what-is-the-meaning-of-protection.security.json*  
*Every definition provably resolves to space, time, energy and pattern.*