Save Big on Coursera Plus. 7,000+ courses at $160 off. Limited Time Only! Grab it Explore a groundbreaking talk from PyCon US that delves into the development of a new X.509 path validation implementation for PyCA Cryptography. Learn how this Rust-based alternative addresses the historical reliance on OpenSSL in the Python ecosystem, offering improved security, standards conformance, and developer experience. Discover the implementation details, complexity reduction strategies, and technical decisions made in creating this critical component for secure HTTPS connections. Gain insights into the testing philosophy and security considerations for this high-stakes project. Suitable for Python developers with intermediate knowledge and a basic understanding of SSL/TLS and HTTPS, this 46-minute presentation will enhance your comprehension of modern Internet security models and Python's evolving cryptographic landscape.