CloudSimple provides the following security features for securing your Private Cloud environment:
- Data at rest encryption: You can encrypt data at rest residing on the vSAN storage in your Private Cloud. vSAN supports external key management servers, which can be deployed in your Azure vNet or on-premises environment. For details refer this link: https://learn.microsoft.com/en-us/azure/vmware-cloudsimple/vsan-encryption.
- Network security: Control network traffic flow with firewall rules that apply between your Private Cloud and the internet, your Private Cloud and on-premises environment, or within subnets of your Private Cloud.
Secure, private connection: A secure, private connection is established between your on-premises network and your Azure subscription.
Source: Azure Documentation FAQ