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title: "Files"
canonical: "https://help.scopious.co.nz/space/KB/267878403/Files"
format: markdown
---
> Macro (toc)

## TTI Root Certificate File

Scopious uses the [The Things Industries (TTI) LoRaWAN Network Server (LNS)](https://www.thethingsindustries.com/). To ensure data in transit to and from the network server is encrypted use [Transport Layer Security (TLS)](https://en.wikipedia.org/wiki/Transport_Layer_Security). To use TLS use this Root CA file issued by TTI:

Refer to the [TTI Root Certificates](https://www.thethingsindustries.com/docs/concepts/advanced/root-certificates/) documentation for additional information if needed.