InsightAppSec by Rapid7 is a Dynamic Application Security Testing (DAST) solution that performs black-box security testing to automate the identification and triage of vulnerabilities in web applications and APIs. The platform enables security teams to assess modern web applications, replay attacks, validate fixes, and reduce false positives while integrating into development workflows and build pipelines. It inspects web applications by looking for vulnerabilities that attackers could potentially exploit, without requiring access to the application's source code. The solution performs normalized traffic analysis and attack simulations to identify security vulnerabilities, compliance issues, and vulnerabilities like SQL injection, cross-site scripting (XSS), and cross-site request forgery (CSRF).