A secure network enabled device has a distinct security module and lacks a human user input interface. The security module is formed in an integrated circuit. The security module is initialized. Data is electronically communicated to and from the secure network enabled device via at least one transceiver. The security module is configured to test the integrity of a subset of the data communicated to the secure network enabled device, and the security module is configured to test the integrity of a transaction protocol, which governs the stream of data bits of the data communicated to the secure network enabled device.