Explore a DefCamp 2017 conference talk that delves into vulnerability research and discovery in various systems. Learn about surveillance cameras, taxi ordering services, airport security, wireless routers, and loyalty card programs. Discover attack vectors, privacy concerns, and the impact of vulnerabilities on people. Gain insights into website analysis, security pages, and card data examination. Understand the importance of responsible disclosure and the motivations behind vulnerability research. Engage with the speaker's findings on how vulnerabilities can affect individuals and businesses across different countries.