# Homeland Security Digital Library

- **Website:** <https://hsdl.org>
- **Primary alias:** `hsdl.org`

## Description

The Homeland Security Digital Library (HSDL) is the nation’s foremost collection of resources dedicated to homeland security policy, strategy, and organizational management. Operated by the Naval Postgraduate School, HSDL offers an extensive array of over 250,000 librarian-selected documents, including general U.S. policy papers, major legislation, national strategy documents, and various reports from legislative bodies. 

In addition to foundational texts, the library provides a wealth of focused resources across diverse topics such as cybersecurity, disaster response, border security, and domestic terrorism. Users can explore collections, request access to restricted materials, and benefit from expert librarian assistance for mission-related inquiries. 

HSDL engages the community with topical blog posts and maintains an active timeline documenting significant homeland security events. Whether you are a researcher, a policy maker, or a professional in the field, the Homeland Security Digital Library is an invaluable hub for insights and information essential for informed decision-making in a complex landscape of national security challenges.

## Industries

- ⚖️ Law and Government
- ⚖️ Law Enforcement and Protective Services _(under Law and Government)_
- 📊 Business and Consumer Services
- ⚖️ Government _(under Law and Government)_
- 📊 Business Services _(under Business and Consumer Services)_

## Links

- [youtube](https://youtube.com/npschds)
- [facebook](https://facebook.com/profile.php?id=61559626864389)
- [twitter](https://twitter.com/hslibrary)

## Logos & icons

- logo _(primary)_ — PNG — [download](https://cdn.brandfetch.io/idZ4Fb7qVA/w/120/h/33/theme/light/logo.png?c=1bxid64Mup7aczewSAYMX&t=1788447354927)
- icon _(primary)_ — JPEG — [download](https://cdn.brandfetch.io/idZ4Fb7qVA/w/400/h/400/theme/dark/icon.jpeg?c=1bxid64Mup7aczewSAYMX&t=1788447355017)

## Colors

| Name | Hex | Theme |
| --- | --- | --- |
| Alizarin Crimson | #e21b24 | accent |
| Congress Blue | #01437d | dark |
| Vivid Tangerine | #ffa07a | light |

## Fonts

- sans-serif — asset _(custom)_
- Open Sans — asset _(google)_

## Imagery

- banner _(primary)_ — JPEG — [download](https://cdn.brandfetch.io/idZ4Fb7qVA/w/1500/h/500/idjIBxStJa.jpeg?c=1bxid64Mup7aczewSAYMX&t=1778867665199)

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_Source: <https://brandfetch.com/hsdl.org>_
_See [/llms.txt](/llms.txt) for a full list of agent-readable pages, and [/auth.md](/auth.md) for how agents authenticate._