Explore the intricacies of web cache vulnerabilities and exploitation techniques in this Black Hat conference talk. Delve into the often-overlooked world of caches and their critical role in web infrastructure. Learn how to remotely probe cache systems, identify subtle inconsistencies, and leverage these findings to construct sophisticated exploit chains. Gain insights into novel pathways for cache poisoning, including techniques like cache parameter cloaking, dynamic resource gadgets, and cache key injection. Discover methodologies for detecting unkeyed queries and their potential effects on security. Examine real-world examples involving major platforms like Akamai, Cloudflare, and Ruby on Rails. Understand the concepts of application cache poisoning and blind internal cache poisoning, with case studies from Adobe and the Department of Defense. Acquire practical knowledge on recognizing internal cache poisoning and using tools like Param Miner for further exploration.