Explore stock market manipulation techniques in this BSidesLV conference talk. Delve into both illegal and legal methods of influencing stock prices, including cybercrime tactics and public information analysis. Learn about real-world examples like the TalkTalk breach, Bitcoin ransomware attacks, and the impact of avocado prices on Chipotle's stock. Discover how to leverage tools such as Google Trends and reverse WHOIS lookups for market analysis. Gain insights into the intersection of cybersecurity, public information, and financial markets, and understand the potential implications for investors and security professionals alike.