CSP Basics

Introduction Content Security Policy (CSP) is a powerful but sometimes confusing tool to secure self-hosted and SaaS web applications alike. In this blog post I hope to illuminate some challenges and possible soultions dependent on specific situations. One such situation is if you’ve already built and deployed a complex web application without a CSP. Tough news is it’s going to be challenging to implement… but we are going to target that specific situation. ...

July 29, 2025 · 4 min