To change the desired level of security:
Note
Host access control is not implemented for the TPTP_SOCKET transport layer, therefore it does not restrict host access in any way. If you wish to control host access and you are not using any components that require the new technology protocol (currently only the JVMTI agent requires this), you should remove the TPTP_SOCKET TransportLayer section from your serviceconfig.xml file.
Related concepts
Security overview