1. A system configured to facilitate mitigating security policy failures in a computing environment, the system comprising: a processing unit; a lockbox module configured to process one or more requests for at least one of data or an application feature; an instruction set comprising at least one instruction configured to instruct the lockbox module to: generate a lockbox computing application element that contains the at least one of the data or the application feature, the lockbox computing application element being configured to associate security privileges to selected content, and process the at least one of the data or the application feature contained in the lockbox computing application element to determine whether the at least one of the data or the application feature is associated with the lockbox computing application element according to a selected same-origin-policy (SOP) management paradigm, wherein the selected SOP management paradigm comprises at least one other instruction configured to associate the at least one of the data or the application feature with a plurality of nested lockboxes including at least an inner lockbox having a first associated security privilege and an outer lockbox having a second associated security privilege; and a computer-readable storage medium storing instructions that, when executed by the processing unit, cause the processing unit to implement the lockbox module.