14th March 2026
Research
CSRF Protection Demo: Modern Browser-Based Defenses
— Modern browser security now enables robust Cross-Site Request Forgery (CSRF) prevention without requiring tokens. This demo project contrasts a vulnerable FastAPI bank app with a protected version, showcasing how browser-sent headers like `Sec-Fetch-Site` and `Origin` empower servers to automatically reject cross-origin POST requests.
Recent articles
- Notes on the xAI/Anthropic data center deal - 7th May 2026
- Live blog: Code w/ Claude 2026 - 6th May 2026
- Vibe coding and agentic engineering are getting closer than I'd like - 6th May 2026