# Overview :::{toctree} :hidden: true :maxdepth: 2 what_is_dsh.md why_use_dsh.md sensitivity_tiers.md using_dsh.md ::: ## Background and concepts [What is the Data Safe Haven?](what_is_dsh.md) : Basic explanation of what the Data Safe Haven is about. [Why use the Data Safe Haven?](why_use_dsh.md) : Reasons why you might want to consider using the Data Safe Haven. [Sensitivity tiers](sensitivity_tiers.md) : Details of the five sensitivity tiers that projects are classified into. [Before using the Data Safe Haven](using_dsh.md) : Important considerations for using the Data Safe Haven to enable secure research. ## Further resources [One-page poster](https://doi.org/10.6084/m9.figshare.11815224) : Poster with an overview of our data classification approach, security measures, data management and technical architecture. This is the best one-page high-level overview of our systems and process. [Overview presentation](https://doi.org/10.6084/m9.figshare.11923644) : Slides from a recent presentation about the Data Safe Haven giving a more in-depth overview. [Video demo](https://youtu.be/uAGhnAnxtvo) : An extended version of our overview presentation plus a demonstration of how to use the secure environment as a research and an example of data classification. [Design choices](https://arxiv.org/abs/1908.08737) : Our preprint "_Design choices for productive, secure, data-intensive research at scale in the cloud_", outlining our policies, processes and design decisions for the Safe Haven.