Web Security Architect & Cryptographer
Dr. Liam O'Connor is a security architect specializing in web application authentication protocols, JWT security vectors, and UK GDPR data encryption compliance.
Deep dive into Call Stack, Microtask Queue (Promises), Macrotask Queue (setTimeout), and libuv event loop phases in Node.js.
Learn how to store JWT tokens in HttpOnly, SameSite=Strict cookies with CSRF protection to comply with UK GDPR and PIPEDA security frameworks.
Compare full-duplex WebSockets vs unidirectional Server-Sent Events (SSE) for building live dashboards, notifications, and chat applications.