# DSE Updates

> The public, DSE-authored security and technology knowledge hub from Detection Systems & Engineering.

DSE Updates exposes only governed, published DSE posts. It does not accept public submissions, votes, or comments. Time-sensitive facts are tied to named sources; DSE interpretation and recommendations are labeled separately.

## Canonical entry points

- [Knowledge hub](https://update.dsesecurity.com/): Human-readable DSE post stream and topic channels.
- [Editorial methodology](https://update.dsesecurity.com/updates/dse-updates-editorial-methodology/): Scope, sourcing, review, and limitations.
- [Official source register](https://update.dsesecurity.com/sources/): Human-readable provenance directory.
- [Source register JSON](https://update.dsesecurity.com/sources.json): Machine-readable primary-source index.
- [Public Read API](https://update.dsesecurity.com/api/v1/): Versioned JSON access to published posts.
- [OpenAPI description](https://update.dsesecurity.com/api/v1/openapi.json): Machine-readable API operations and schemas.
- [RSS feed](https://update.dsesecurity.com/feed/): Recent and meaningfully updated posts.
- [JSON Feed](https://update.dsesecurity.com/feed.json): JSON Feed 1.1 representation.
- [XML sitemap](https://update.dsesecurity.com/sitemap.xml): Complete canonical HTML inventory.
- [Full Markdown corpus](https://update.dsesecurity.com/llms-full.txt): All published DSE posts in one text resource.
- [Usage and citation policy](https://update.dsesecurity.com/usage/): Preferred citation and rights boundary.

## DSE channels

- [Video Surveillance](https://update.dsesecurity.com/topic/video-surveillance/): HTML channel; [RSS](https://update.dsesecurity.com/topic/video-surveillance/feed/); [JSON Feed](https://update.dsesecurity.com/topic/video-surveillance/feed.json).
- [Access Control](https://update.dsesecurity.com/topic/access-control/): HTML channel; [RSS](https://update.dsesecurity.com/topic/access-control/feed/); [JSON Feed](https://update.dsesecurity.com/topic/access-control/feed.json).
- [IT](https://update.dsesecurity.com/topic/it/): HTML channel; [RSS](https://update.dsesecurity.com/topic/it/feed/); [JSON Feed](https://update.dsesecurity.com/topic/it/feed.json).
- [Microsoft 365 & Identity](https://update.dsesecurity.com/topic/microsoft-365-identity/): HTML channel; [RSS](https://update.dsesecurity.com/topic/microsoft-365-identity/feed/); [JSON Feed](https://update.dsesecurity.com/topic/microsoft-365-identity/feed.json).
- [Networks & Infrastructure](https://update.dsesecurity.com/topic/networks-infrastructure/): HTML channel; [RSS](https://update.dsesecurity.com/topic/networks-infrastructure/feed/); [JSON Feed](https://update.dsesecurity.com/topic/networks-infrastructure/feed.json).
- [Cybersecurity](https://update.dsesecurity.com/topic/cybersecurity/): HTML channel; [RSS](https://update.dsesecurity.com/topic/cybersecurity/feed/); [JSON Feed](https://update.dsesecurity.com/topic/cybersecurity/feed.json).
- [Business Continuity](https://update.dsesecurity.com/topic/business-continuity/): HTML channel; [RSS](https://update.dsesecurity.com/topic/business-continuity/feed/); [JSON Feed](https://update.dsesecurity.com/topic/business-continuity/feed.json).
- [DSE World](https://update.dsesecurity.com/topic/dse-world/): HTML channel; [RSS](https://update.dsesecurity.com/topic/dse-world/feed/); [JSON Feed](https://update.dsesecurity.com/topic/dse-world/feed.json).

## Corpus facts

- Published DSE posts: 87
- Topic channels: 8
- Public access does not replace vendor instructions, an environment-specific assessment, or DSE support.
- Crawler access does not grant a copyright license. Cite the canonical DSE post and preserve third-party source attribution.

This llms.txt file is an optional machine-navigation aid. Canonical HTML, robots.txt, the XML sitemap, feeds, and the API remain the authoritative discovery surfaces.