A better kind of cold war?
We still need the spies, on both sides, to infiltrate the running dogs'/cunning devils' secretive hunters and bring home the latest details on security holes that have been found in our systems.
Only this time, instead of using the information to arrange little accidents for the moles, a vast widespread response is required, one that reaches across the globe and touches so much more than the assorted security services' personnel. Now, the superpowers are forced to patch all our desktop software to stop the Other Side's encroachments.
Although this does raise the SPECTRE of increased Corporate Sponsorship of espionage, the proper stuff, not that penny-ante "industrial espionage": is the most cost-effective route for Microsoft to locate bugs in Excel to train their own Matt Helm* or to hire Blofeld? Well, we all know management would rather spend money on contractors than risk increasing their own company's warm body count...
* singing optional