# Token Caching

This section covers how security tokens are cached in the CXF WS-Security runtime and also in the STS.

### In this section

* [CXF WS-Security runtime token caching](https://help.qlik.com/talend/en-US/esb-sts-user-guide/8.0/cxf-ws-security-runtime-token-caching)
* [CXF STS token caching](https://help.qlik.com/talend/en-US/esb-sts-user-guide/8.0/cxf-sts-token-caching)