Read Stewart Baker and Victoria Muth ask whether companies should risk going on a cyber offensive on Brink News :

Corporate executives are fed up with the current approach to network security. They’ve been spending more and more on security. Despite that spending, they’re told that they can’t expect to keep intruders out of their networks; the best they can hope for is to lock the intruders out of their most important files, or to keep hackers from exfiltrating all that data.

Read their full article here.