by imposing costs on those responsible that exceed any benefit that the attacker or intruder may have hoped to gain. 1623. Modification and clarification of requirements and authorities relating to establishment of unified combatant command for cyber operations (a) Deadline for establishment Before the Cyber Mission Force reaches full operational capability, the President shall establish the unified combatant command for cyber operations forces pursuant to section 167b(a) of title 10, United State Code. (b) Clarification of functions Subsection (a) of section 167b of title 10, United States Code, is amended— (1) by striking the second sentence