What is a Content Security Policy (CSP)?
A CSP is a policy that uses headers or meta elements to restrict or greenlight what content loads onto your website. It is a widely-supported security standard recommended to anyone who operates a website.
Why do you Need it ?
Using a CSP adds a layer of protection to your website by stating rules of what is or isn’t allowed. These rules help to defend against content injections and cross-site-scripting (XSS) attacks, two of OWASP’s top 10 Web Application Security Risks.
Continue reading How to Set Up a Content Security Policy (CSP) in 3 Steps at Sucuri Blog.
Source: Sucuri
