May 2026 monthly summary for the OpenCTI-Platform/connectors repo focusing on delivering secure access to data feeds. Delivered authentication support for the MISP feed connector by introducing an optional HTTP Authorization header, enabling bearer tokens or basic authentication for protected feed URLs. This security enhancement reduces risk and enables secure integration with enterprise feed resources. No major bugs were reported or fixed this month. Overall impact includes improved security posture, easier adoption of protected feeds, and preserved performance. Key technologies and practices demonstrated include Python, RESTful design, HTTP header-based auth, Git-based collaboration, and a cooperative development process with co-author Samuel Hassine.