1. A computing system comprising: an input apparatus configured to receive an input from a user; a display configured to display the input from the user; a bus configured to communicate the input to the display; a processing unit configured to process data and commands received via the bus; an input capture module isolated from a less secure part of the computing system, the isolation configured to prevent corruption of the input capture module by computing instructions received from outside of the input capture module, the input capture module comprising: storage configured to store an encryption key or certificate, a sniffer configured to sniff the bus for input data resulting from the input from the user, and logic configured to encrypt or certify the input data, the encryption or certification occurring within the input capture module; and communication logic configured to communicate an output of the input capture module to a communication network.