How you perform in the first 100 days in the role is critical to your success or failure as a chief information security officer (CISO). Gartner provides target outcomes, advice and supporting resources to help you maximize your success during this pivotal transition phase. • Why do many new CISOs fail early in their tenure? • What are the key actions that will lay a solid foundation for your new role? Visit http://eod.gartner.com/event/sec21 to see more videos from the Gartner Security & Risk Management Summit, 2015.