Explore a comprehensive analysis of vulnerability patching in client-side applications through this 20-minute IEEE conference talk. Delve into the impact of shared code on security, examining data collected over 5 years from 8.4 million hosts. Discover novel attack scenarios involving infrequently used application versions and shared libraries. Learn about patching rates across different applications, user types, and the influence of exploit releases. Gain insights into the vulnerability lifecycle, survival analysis techniques, and recommendations for improving patch deployment processes. Understand the challenges posed by multiple installations and shared libraries in popular client applications, and explore strategies to enhance overall cybersecurity.