Explore the operational security lessons learned from the Ashley Madison data breach in this conference talk. Delve into the aftermath of the hack, including public shaming, fake accounts, and the impact on individuals. Examine the methods used to identify users online and learn strategies for avoiding cross-contamination of personal information. Discover practical tips for maintaining privacy, such as using gift cards, cash, and burner phones. Analyze the potential consequences of cheating and the importance of common sense in digital security. Gain insights into OpSec recommendations and understand why anything written can be exploited. Consider the broader implications of online privacy and security in personal and professional contexts.