Save Big on Coursera Plus. 7,000+ courses at $160 off. Limited Time Only! Grab it Explore the evolution of internet security and the challenges in creating a defendable online environment in this thought-provoking keynote address from Black Hat. Delve into the economic incentives and structures that shape IT security, examining how they impact the overall security landscape. Analyze the progress made in the five years since Thomas Dullien's influential presentation on the same topic. Investigate whether efforts to build a more secure internet have been successful or if there's a growing trend towards data localization and fragmentation. Consider the implications of a two-tiered security system where advanced protection is available only to those who can afford it. Examine the tension between open, transparent internet architecture and the need for robust security measures. Gain insights into the history of internet security and explore potential strategies for creating a truly defendable internet accessible to all users. Learn about key concepts such as complexity management, harm reduction, and the role of the security community in shaping the future of online safety. Read more