Web application security is of paramount importance today. In this context, Cross-Site Scripting (XSS) attacks pose a serious threat. This is where Content Security Policy (CSP) comes into play. In this blog post, we will examine step by step what CSP is, its key features, and how to implement it, an effective defense mechanism against XSS attacks. We will also discuss the potential risks of using CSP. Proper configuration of CSP can significantly increase your website's resistance to XSS attacks. Consequently, effective use of CSP, one of the primary countermeasures against XSS, is critical for protecting user data and the integrity of your application. Introduction: Why Are XSS and CSP Important? Web applications today face cyber...