A system provides for monitoring information received, determining whether received information does or is likely to include executable code, and if so, causes as sandboxed package including the received information and mobile protection code (MPC) to be transferred to a destination device of the received information. At a destination device, the sandboxed package is unbundled such that upon initiating the Downloadable, malicious Downloadable operating attempts are received by the MPC causing (predetermined) corresponding operations to be executed in response to the attempts.