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title: Hardening Mule Apps Deployed to Runtime Fabric
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# Hardening Mule Apps Deployed to Runtime Fabric

> For the full documentation index, see: https://docs.mulesoft.com/llms.txt

To enhance the security of Mule apps deployed to Anypoint Runtime Fabric and reduce vulnerabilities,
review the following topics:

- [Protecting Mule App Property Values Using Rutime Manager](https://docs.mulesoft.com/runtime-fabric/2.9/protect-app-properties)  
  Use Anypoint Runtime Manager to protect Mule app property values by displaying the property name
  but not its value.

- [Protecting Mule App Property Values Using RTFCTL](https://docs.mulesoft.com/runtime-fabric/2.9/manage-secure-properties)  
  Use the `rtfctl` command line tool to protect Mule app property values.

## See Also

- [Deploying Mule Apps to Runtime Fabric](https://docs.mulesoft.com/runtime-fabric/2.9/deploy-index)

- [Managing Mule Apps Deployed to Runtime Fabric](https://docs.mulesoft.com/runtime-fabric/2.9/managing-apps-deployed-runtime-fabric)