Learn essential security patterns for cloud application design in this 27-minute conference talk by Microsoft's Adora Nwodo at CNCF. Explore proactive strategies to protect against Internet-based threats, safeguard sensitive data, and manage authorized access. Discover three key security patterns to prevent malicious attacks and information loss, including the Gatekeeper pattern, Valet key pattern, and Federated identity. Gain insights on enforcing security, reducing attack surfaces, and implementing effective threat modeling techniques for robust cloud-native applications.