” This course contains the use of Artificial Intelligence “
|| Unofficial Course ||
Master the essential principles and methodologies of web application security testing with this comprehensive course designed to take you from core concepts to professional security assessment and reporting. This course provides a structured understanding of how modern web applications are built, how security controls work, where common weaknesses occur, and how security professionals systematically evaluate applications for vulnerabilities.
You will begin by developing a strong foundation in web application architecture and client-server communication, including HTTP and HTTPS protocols, headers, status codes, and the fundamental objectives of web application security testing. You will also explore the core principles of confidentiality, integrity, and availability and understand how these principles apply to modern web environments.
The course then introduces established security testing methodologies and industry standards, including the OWASP Web Security Testing Guide (WSTG), Penetration Testing Execution Standard (PTES), and NIST SP 800-115. You will learn the differences between black-box, white-box, and gray-box testing approaches, along with how professional testers define engagement scope, establish rules of engagement, perform threat modeling, and distinguish between passive and active reconnaissance.
A major part of the course focuses on authentication and session management. You will explore password-based authentication, multi-factor authentication, OAuth, common authentication design weaknesses, session architecture, cookies, tokens, expiration mechanisms, and important concepts surrounding session hijacking, session fixation, and Cross-Site Request Forgery (CSRF). The goal is to help you understand how authentication and session controls can be evaluated from a security testing perspective.
You will also develop a strong understanding of authorization and access control vulnerabilities. The course examines Role-Based Access Control (RBAC), Attribute-Based Access Control (ABAC), Broken Object Level Authorization (BOLA/IDOR), Broken Function Level Authorization (BFLA), and business logic vulnerabilities. You will learn how improper authorization controls can expose sensitive functionality or data and how these weaknesses should be assessed and documented during a security review.
The course further explores input handling and injection vulnerabilities, including input validation, sanitization, output encoding, SQL injection, Cross-Site Scripting (XSS), Server-Side Request Forgery (SSRF), and XML External Entity (XXE) vulnerabilities. You will learn the underlying mechanics, common security implications, and defensive principles associated with these vulnerability classes, helping you better understand how secure application design can prevent them.
You will also examine security misconfigurations, outdated components, and cryptographic failures affecting data in transit and data at rest. The course introduces vulnerability severity assessment using the Common Vulnerability Scoring System (CVSS), helping you understand how security findings can be evaluated according to factors such as impact and exploitability.
Finally, you will learn how to communicate security findings professionally. The course covers the structure and key components of a professional web application security assessment report, including documenting vulnerabilities, explaining their security impact, assigning appropriate severity, and presenting findings in a clear and useful format for technical and business stakeholders.
By the end of this course, you will have a comprehensive understanding of web application security testing methodologies, authentication and authorization weaknesses, session security, injection vulnerabilities, security misconfigurations, cryptographic failures, vulnerability severity assessment, and professional security reporting.
Whether you are beginning your journey in application security or looking to strengthen your existing cybersecurity knowledge, this course provides a structured foundation for understanding and performing professional web application security assessments in authorized and controlled environments.
Thank you
