David Burrill: “Convergence” is a cultural shift to treat security as a core value across the entire company. Burrill cites air travel industry as a prime example of non-convergence, he says. The hard part is figuring out how one does this convergence, Burrill says, and there’s no one way. The benefits of convergence include better corporate governance and the ability of security to support unpopular-but-necessary controls. The CSOs, a key part of the ABCs, discuss succession planning of well-managed leadership.”]