US Director of National Intelligence James Clapper suggests the current global norms around conducting cyber attacks leads to little to no penalties for the perpetrators:

James Clapper (pictured), the nation’s top intelligence official, told the House intelligence committee that a muted response to most cyberattacks has created a permissive environment in which hacking can be used as a tool short of war to benefit adversaries and inflict damage on the United States.

“Until such time as we do create both the substance and the mindset of deterrence, this sort of thing is going to continue,” Clapper said, speaking specifically about the recently revealed hack of federal personnel information linked to China in which personal data Relevant Products/Services on some 22 million current and former U.S. government employees, contractors, job applicants and relatives was stolen. “We will continue to see this until we create both the substance and the psychology of deterrence.”

The administration has yet to act in response to the OPM hack.

Last May, the Justice Department issued criminal indictments against five Chinese military hackers it accused of cyberespionage against U.S. corporations for economic advantage. FBI director James Comey said at the time the spying was to benefit Chinese companies, but he neither named the companies nor took formal action against them.

Sounds like more deterrence talk, which as I discussed, is really pointless in cyber.