> For the complete documentation index, see [llms.txt](https://karansingh.gitbook.io/aws-saa-c02/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://karansingh.gitbook.io/aws-saa-c02/virtual-private-cloud-vpc/vpn-cloudhub.md).

# VPN CloudHub

* It enables you to **securely communicate from one site to another**.<br>
* The VPN CloudHub **operates on a simple hub-and-spoke model that you can use with or without a VPC**.<br>
* Use this approach **if you have multiple branch offices and existing internet connections and would like to implement a convenient, potentially low-cost hub-and-spoke model for primary or backup connectivity between these remote offices**.