Protecting critical infrastructure

2:48 PM ET Tue, 18 Oct 2016

CNBC’s Jon Fortt sits down with Tom Fanning, president and CEO of The Southern Company; Dr. Tom Leighton, founder and CEO of Akamai; and Suzanne Spaulding, Under Secretary of the National Protection and Programs Directorate at the Department of Homeland Security, to discuss ways in which companies can best protect themselves and their critical infrastructure from a cyberattack.