Explore the CNCF Security Special Interest Group (SIG) in this informative conference talk presented by Brandon Lum from IBM. Delve into the group's history, achievements, and ongoing initiatives as it evolved from the SAFE Working Group to a CNCF SIG. Learn about cross-cutting security concerns such as authentication, authorization, auditing, policy enforcement, privacy, and compliance in cloud-native environments. Gain insights into the security landscape, classification methods, security assessments, and signature verification processes. Discover the group's efforts in developing a policy whitepaper and conducting CNCF security assessments. Engage with the presentation to understand current solutions and challenges in cloud-native security, and participate in the Q&A session to address your specific concerns.