Web application security

Abstract

This thesis investigates the critical domain of web application security, focusing on prevalent vulnerabilities that can damage the confidentiality and integrity of online applications. Through a comprehensive analysis of common vulnerabilities, such as cross-site scripting, SQL injection, and insecure authentication, this research explores their root causes and examines effective mitigation strategies. The findings of this thesis aim to contribute to a deeper understanding of web application security principles and provide practical guidance for developers and security professionals in enhancing the security posture of online applications.