1. A computing system, comprising: a processor; a memory; and an integrity validation component configured for operation with the processor and the memory and in communication with an isolated execution environment operating with the processor and the memory, the integrity validation component operable to verify a software component attempting interaction with the isolated execution environment by: attempting verification of a memory address call involving the software component, the memory address call being referenced from the isolated execution environment or being referenced into the isolated execution environment; and attempting verification of runtime information of the software component in a manifest, the manifest providing a pre-defined listing of software components approved for execution in the isolated execution environment and runtime information for the software components approved for execution in the isolated execution environment; wherein the isolated execution environment is configured for execution of verified software components, and is configured to prevent execution of non-verified software components and interaction of the non-verified software components with the verified software components.