An apparatus, a system, and a method are disclosed for deploying sensitive communication parameters to a diskless computing device. A parameter structure module is included to store one or more Internet Small Computer System Interface ('iSCSI') communication parameters in an extendable data 10 structure configured to store a set of basic parameter settings and a set of extended parameter settings. A link module is included to establish a secure link to a diskless computing device over a physically secure connection. A deployment module is included to deploy the extendable data structure over the secure connection to a non-volatile memory in the 15 diskless computing devices. The non-volatile memory is configured to provide sensitive iSCSI communication parameters provided by the extendable data structure to a CPU of the diskless computing device during a boot sequence.