# Inter-network traffic privacy in Amazon WorkSpaces Secure Browser
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To secure connections between WorkSpaces Secure Browser and on-premise applications, you use WorkSpaces Secure Browser to launch browser sessions inside of your own VPC. The connection to on-premise applications is configured in your own VPC, and is not controlled by WorkSpaces Secure Browser.

To secure connections between accounts, WorkSpaces Secure Browser uses a service-linked role to securely connect to customer accounts and run operations on behalf of the customer. For more information, see [Using service-linked roles for Amazon WorkSpaces Secure Browser](using-service-linked-roles.md).