ZAP (Zed Attack Proxy) is a popular open-source web application security scanner that helps individuals and organizations identify and address potential security vulnerabilities in their web applications. With its advanced scanning capabilities and comprehensive reporting features, ZAP enables users to detect and exploit security weaknesses, such as SQL injection and cross-site scripting (XSS). By using ZAP, developers and security professionals can ensure that their web applications are secure, reliable, and compliant with industry standards.