Phil Venables outlines key leadership principles for security professionals in his first post of a seven-part series. He emphasizes that effective security leadership extends beyond the CISO role and requires attributes that can be developed throughout a career. The focus should be on creating security systems that are scalable and sustainable, rather than just reacting to crises. Venables asserts that security leaders must act like business executives, aligning their strategies with the company's objectives and directly measuring success through business outcomes. He highlights several essential attributes for security leaders. A clear, generative strategy is vital for inspiring teams and fostering resilience. Communication in business language—focusing on risk and opportunity—helps leaders influence change effectively. Venables also stresses the importance of personal accountability, encouraging professionals to take charge of their careers and actively engage in their communities to build networks and reputation. The article advises leaders to prioritize ruthlessly, concentrating on high-leverage areas that can yield significant improvements. Successful security initiatives often go unnoticed, so leaders must proactively communicate their achievements in business terms to maintain support. Finally, Venables underscores the need to manage expectations with executives and boards, preparing them for potential setbacks during security transformations.