This article discusses Cross-Site Request Forgery (CSRF) attacks, a web security vulnerability where an attacker tricks an authenticated website user into performing an unwanted action, such as transferring funds or changing their email address, by exploiting the user's browser cookies. The article explains how CSRF attacks work and how attackers can bypass CSRF token validation to exploit vulnerabilities in web applications. It also discusses several techniques that can be used to bypass CSRF defense, including removing the referer header, bypassing the regex, and using different Content-Type values.
