Comprehensive C# and .NET Application Security Training Course

Introduction to IT Security and Secure Coding

• Overview of secure software development principles
• Identifying common security risks in application development
• Cultivating a security mindset and defensive programming habits
• Adhering to secure coding standards and best practices

.NET Security Architecture and Services

• Examining the .NET security model
• Comprehending managed code security concepts
• Safeguarding resources and application components
• Exploring authentication and authorization mechanisms
• Mitigating unauthorized access and privilege escalation

Secure Application Design in .NET

• Architecting secure application structures
• Integrating security principles throughout the development lifecycle
• Managing trust boundaries and handling untrusted code
• Ensuring secure management of application resources
• Implementing secure communication patterns

Practical Cryptography for .NET Developers

• Cryptographic fundamentals
• Understanding encryption, hashing, and digital signatures
• Utilising cryptographic features within .NET
• Key management and secure cryptographic operations
• Correct application of cryptography in software development

Cryptographic Vulnerabilities and Attacks

• Identifying weaknesses in cryptographic implementations
• Overview of contemporary cryptographic threats
• RSA timing attacks and side-channel vulnerabilities
• Best practices for using cryptographic algorithms and protocols securely

ASP.NET Security Architecture

• Examining ASP.NET security mechanisms
• Authentication and authorization within ASP.NET applications
• Secure session management strategies
• Protecting application state and sensitive user data
• Implementing secure web application standards

ASP.NET Configuration and Hardening

• Securing the ASP.NET environment
• Best practices for application configuration
• Hardening web servers and application settings
• Minimising potential attack surfaces
• Managing security-relevant configuration options

XML and Data Security

• Understanding security risks associated with XML
• Preventing XML injection attacks
• Securing XML processing workflows
• Defending applications against malicious data inputs

Common .NET and ASP.NET Vulnerabilities

• Input validation deficiencies
• Improper error and exception handling
• Race conditions
• Insecure coding patterns
• Denial-of-service vulnerabilities
• ASP.NET-specific threats:
  • ViewState manipulation
  • String termination attacks

Secure Coding Practices and Testing Techniques

• Applying secure development methodologies
• Identifying and rectifying common coding errors
• Utilising security testing tools
• Conducting vulnerability analysis
• Enhancing application resilience against attacks

Practical Workshop and Course Review

• Applying secure coding techniques through hands-on exercises
• Identifying vulnerabilities within .NET applications
• Implementing effective mitigation strategies
• Reviewing security best practices and recommended learning resources