1. A method of performing network security testing implemented on a mobile computing device connected to a network, the method comprising: connecting the mobile computing device to a network security test system, the network security test system including a server, a test case database, and a test results database; downloading, to the mobile computing device through the server and from the test case database, a test case comprising a test procedure code specifying a series of test procedure steps and parameters, wherein the parameters comprise references to web pages known to host malicious code, wherein the test procedure code includes instructions that, when executed by the mobile device, cause the mobile device to access the web pages, and wherein the test procedure code includes content evidence that includes one or more pieces or strings of information known to be included in a web page of the web pages; attempting, by executing the test procedure code, to access the web pages with the mobile computing device through the network; determining whether access was granted to the web pages by comparing, to the content evidence at least one of a server name, internet protocol (IP) address, and source code of an accessed web page returned from attempting to access the web pages; and providing, by the mobile computing device through the server and to the test results database, test session results, the test session results including a unique test session identifier, a user account identifier indicating a user of the mobile computing device, and data indicating whether the access was granted to the web pages.