Search companies that specialise in cyber security.

Alta Associates
Beecher Madden
Glocomms (part of Phaidon International)
Heidrick & Struggles
Korn Ferry
Maxfield Search
Via Resource

And if the worst happens... .

The number of C-level Executives that have had to "take the fall" after a cyber attack is quite small, but if you feel an itch to engage Executive Search companies, have a look at how they rank by sector in the annual Executive Grapevine report.