1. A system for securing access to system calls, comprising: a memory; an operating system configured to execute on an electronic device; a below-operating-system security agent configured to: identify one or more resources associated with a system call for which attempted accesses will be trapped; trap an attempted access of the one or more resources that originates from the operational level of the operating system; access one or more security rules to determine whether the attempted access is authorized; and operate at a level below all of the operating systems of the electronic device accessing the one or more resources associated with a system call.