Explore the vulnerabilities and attack patterns affecting Content Delivery Networks (CDNs) in this Black Hat conference talk. Delve into the potential consequences of exploiting CDN weaknesses, including unauthorized access to sensitive information and financial accounts. Learn about the research uncovering general attack patterns against high-availability website infrastructure. Discover techniques such as SRV record enumeration, internal network assessment, and SSRF tools. Examine the differences between JavaScript and Flash in terms of security, and understand the implications of crossdomain.xml files. Investigate methods for bypassing HTTP Content Security Policy and potential remediation strategies. Gain insights into future security research directions in this critical area of web infrastructure.