# Page Not Found

The URL `introduction_to_nightfall/introduction-to-nightfall/why-does-nightfall-work` does not exist.

You might be looking for one of these pages:
- [Reasons to Choose Nightfall](https://help.nightfall.ai/nightfall_introduction/why_choose_nightfall.md)
- [How Nightfall Works](https://help.nightfall.ai/nightfall_introduction/overview_nightfall.md)
- [Introduction to Nightfall](https://help.nightfall.ai/nightfall_introduction/nightfall_overview.md)
- [Extend a Nightfall Detector](https://help.nightfall.ai/detection_platform/custom_detectors/extend_nightfall_detector.md)
- [Evaluating Detection](https://help.nightfall.ai/detection_platform/evaluate_nightfall_detection.md)

## How to find the correct page

1. **Browse the full index**: [/sitemap.md](https://help.nightfall.ai/sitemap.md) - Complete documentation index
2. **View the full content**: [/llms-full.txt](https://help.nightfall.ai/llms-full.txt) - Full content export

## Tips for requesting documentation

- For markdown responses, append `.md` to URLs (e.g., `/nightfall_introduction/why_choose_nightfall.md`)
- Use `Accept: text/markdown` header for content negotiation