docs: added FIPS warning

README.md

@@ -117,6 +117,8 @@ Note you can specify the `--set FLAVOR=registry1` flag to test using Iron Bank i
 
 UDS Core now supports deploying Istio in Ambient mode. This feature is still in alpha and is not recommended for production use. To deploy Istio in Ambient mode deploy the optional `istio-ambient` component in the UDS Core layer. This will deploy the Istio CNI and ztunnel compoents but does not yet configure `Core` components to utilize Ambient mesh. This feature is under active development and will be updated in future releases.
 
+**Istio Ambient component is not yet FIPS compliant and should not be deployed into environments requiring FIPS compliance**
+
 ## UDS Core Architecture Overview
 
 ![UDS Core Architecture Diagram](https://github.com/defenseunicorns/uds-core/blob/main/docs/.images/diagrams/uds-core-arch-overview.svg?raw=true)