Explore the top 10 myths in cybersecurity through this comprehensive lecture delivered by Dmitri Alperovitch at New York University's AIG Cybersecurity series. Delve into crucial topics such as attribution challenges, critical infrastructure protection, information sharing, and the proliferation of cyber tools. Gain insights on breach prevention, outcome-driven metrics, and the importance of real-time detection. Learn about the three phases of cybersecurity, understand the complexities of cyber attribution, and discover why the notion that "nothing is worth stealing" is a dangerous misconception. Examine the challenges of cloud security, the impact of GDPR, and the role of China in the cybersecurity landscape. Benefit from expert advice for aspiring cybersecurity professionals and engage with thought-provoking questions on the future of the field.