CSP is a honey trap

Content Security Policy (CSP) is a web security standard that helps prevent attacks like Cross-Site Scripting (XSS). Developers use CSP to declare which content sources are allowed, reducing the risk of malicious scripts and unauthorized content on web pages. It enhances the security of web applications by restricting the sources of scripts, stylesheets, and other resources.
While CSP is recommended and enhances security, it has limitations against web skimming attacks. CSP relies on a whitelist/blacklist approach, requiring approval for trusted third-party vendors. However, supply-chain attacks can compromise approved vendors, providing unauthorized access. CSP struggles to manage local scripts, and attacks may originate from whitelisted services. Moreover, CSP is resource-intensive, demanding constant updates for numerous scripts and vendors, impacting business continuity. Notably, even with a strict CSP, 25% of XSS bugs can be exploited, highlighting its partial efficacy and the need for advanced website security measures like Reflectiz.