The risks are potentially increasing in Cyber Space and no organization is 100% safe. Every CISO should follow the Zer0-Trust model over their organization and their security team. Cyber Security is a crucial component of Information Security, because it is not only concerned with protecting data, but also concerns protecting the reputation of an organization and ensuring that its assets are safe and secure. Cybersecurity teams must possess some keyskills, like Red team and blue team excercises, DarkNet Intelligence and many more.”]
Source: https://gbhackers.com/cyber-security-is-not-an-easy-game-for-ciso-its-an-absolute-end-game/