Overview

Unlock the potential of secure ASP.NET development with this course designed to arm you with essential skills for writing secure code. Begin your journey by setting up your environment and understanding the fundamental differences between .NET Core and .NET Framework. Progress to identifying and mitigating common vulnerabilities such as SQL injection, cross-site scripting (XSS), and cross-site request forgery (CSRF). Explore the intricacies of identity management, session hijacking, and parameter manipulation, learning how to safeguard your applications from these threats. Dive deep into advanced topics like cryptography, secure authentication, and data access, ensuring that your applications not only perform well but also withstand sophisticated cyber-attacks. Hands-on modules provide practical experience, allowing you to play the role of both developer and hacker, understanding vulnerabilities from both perspectives. By the end of this course, you will have a robust understanding of secure coding practices, equipped to build resilient and secure ASP.NET applications. This course is ideal for ASP.NET developers, software engineers, and IT professionals who want to enhance their security knowledge and protect their applications from vulnerabilities. A basic understanding of ASP.NET is recommended.

Syllabus

Getting Started with .NET Core

In this module, we will introduce you to the fundamentals of .NET Core, a powerful and versatile cross-platform framework. You'll gain insight into the history and evolution of .NET Core, set up your development environment, and explore the differences between .NET Core and .NET Framework. Finally, you'll build your first .NET Core application, putting theory into practice and setting a solid foundation for future learning.

.NET Core Vulnerabilities

In this module, we will delve into various security vulnerabilities that can affect .NET Core applications. You'll learn about SQL injection, cross-site scripting (XSS), and cross-site request forgery (CSRF) attacks, understanding how they occur and how to prevent them. We will also explore directory traversal, unvalidated redirects, session hijacking, parameter manipulation, and security misconfigurations. Additionally, you’ll discover the risks associated with file uploads and insecure cryptographic storage. By the end of this module, you will have hands-on experience with these vulnerabilities, equipping you with the skills to safeguard your applications against potential threats.

.NET Core Vulnerabilities Mitigation

In this module, we will explore various mitigation strategies to fortify your .NET Core applications against sophisticated cyber-attacks. You'll learn how to secure user inputs, handle file uploads safely, and implement protection against CSRF and XSS attacks. We will delve into the nuances of serialization and deserialization, the importance of security headers, and the implementation of CAPTCHA. Additionally, we will cover best practices for authentication, secure data access, and storage. Finally, you'll gain hands-on experience by applying mitigation techniques to various vulnerabilities, ensuring your code is both functional and secure.

Cryptography

In this module, we will delve into the essential aspects of cryptography, starting with an overview of its history and evolution. You'll explore the fundamentals of symmetric encryption and various ciphers, followed by an in-depth look at asymmetric encryption and the mathematical principles behind the RSA Cryptosystem. Additionally, we will cover hashing techniques and the critical importance of digital signatures in cybersecurity. By understanding these cryptographic concepts, you will be able to implement secure encryption and hashing mechanisms in your .NET Core applications, ensuring robust protection of sensitive data.