I built HeaderLab — an open-source web security toolkit that runs entirely in your browser

1. 1Build a web application using client-side technologies
2. 2Run security audits using the HTTP headers checker tool
3. 3Configure Content Security Policy (CSP) using the CSP builder tool
4. 4Test CSP configurations using the CSP evaluator tool
5. 5Apply security best practices using the JWT decoder and verifier tool

Security engineers and web developers on a team benefit from this toolkit as it provides a set of tools to check and evaluate web security configurations, and it can be used by developers to identify vulnerabilities in their web applications

💡 A client-side web security toolkit can be an effective way to identify and mitigate web application vulnerabilities without relying on server-side infrastructure

🔒 Introducing HeaderLab: a client-side web security toolkit with 4 tools to help you secure your web apps!