1. A computing device for exploit mitigation, the computing device comprising: a processor comprising a processor trace module to generate trace data indicative of control flow of a process of the computing device; an exploit detector module to (i) analyze the trace data to identify a suspected control flow exploit and (ii) determine a cost value in response to identification of the suspected control flow exploit, wherein the cost value is indicative of a likelihood that the suspected control flow exploit is an actual control flow exploit; and a security response module to handle the suspected control flow exploit based on the cost value.