Explore a Black Hat conference talk that delves into protecting authentication systems' core secrets from compromise. Learn about the vulnerabilities of "Golden Secrets" in multi-factor authentication (MFA) systems and discover innovative approaches to mitigate these risks. Examine the SunBurst APT attack, understand SAML token mechanics, and explore hardware-based solutions like HSMs. Dive into advanced concepts such as Threshold Signature Schemes (TSS) and their application in enhancing SAML security. Gain insights into distributed EC-DLP and witness a practical demonstration of TSS SAML flow, equipping you with knowledge to strengthen authentication systems against sophisticated attacks.