Secure Developer .NET (Inc OWASP) Training Course

I. Foundations of Secure Coding and Web Application Security

1. The Contemporary Threat Landscape

• Prevalent vectors for web application attacks
• Security challenges specific to modern ASP.NET environments
• The critical role of secure coding within the software development lifecycle
• Overview of the OWASP Foundation and its available resources

2. Core Principles of Secure Software Development

• Security by design
• Defense in depth strategy
• Principle of least privilege
• Fail-secure mechanisms
• Secure default configurations
• Fundamentals of threat modeling

II. Secure Development Lifecycle (SDL)

1. Integrating Security into the Software Lifecycle

• Embedding security across all development phases
• Defining security requirements
• Secure architectural and design decisions
• Adopting secure coding practices
• Conducting security testing and validation
• Managing secure deployment and ongoing maintenance

2. Risk Assessment and Threat Modeling

• Identifying critical assets and potential threats
• Analyzing the attack surface
• Overview of the STRIDE methodology
• Prioritizing security risks

III. OWASP Top 10 in the Context of ASP.NET

1. Navigating the OWASP Top 10 Vulnerabilities

• Broken Access Control
• Cryptographic Failures
• Injection Vulnerabilities
• Insecure Design
• Security Misconfigurations
• Vulnerable and Outdated Components
• Identification and Authentication Failures
• Software and Data Integrity Failures
• Failures in Security Logging and Monitoring
• Server-Side Request Forgery (SSRF)

2. Implementing OWASP Recommendations

• Advanced secure coding techniques
• Establishing preventive controls
• Best practices for secure configuration
• Real-world case studies and demonstrations

IV. Securing Authentication and Authorization

1. Authentication Essentials

• Authentication mechanisms within ASP.NET
• Strengthening password security
• Implementing multi-factor authentication
• Managing session integrity
• Identity management strategies

2. Authorization and Access Control

• Role-based access control
• Claims-based authorization
• Policy-driven authorization
• Preventing privilege escalation
• Safeguarding sensitive resources

V. Mitigating Injection Attacks

1. Types of Injection Vulnerabilities

• SQL Injection
• Command Injection
• LDAP Injection
• XML Injection
• Overview of NoSQL Injection

2. Defensive Coding Techniques

• Utilizing parameterized queries
• Robust input validation
• Proper output encoding
• Security considerations for Object-Relational Mappers (ORMs)
• Safe database interaction practices

VI. Preventing Cross-Site Scripting (XSS)

1. Understanding XSS Threats

• Stored XSS
• Reflected XSS
• DOM-based XSS
• Common attack scenarios

2. Strategies for XSS Prevention

• Strict output encoding
• Comprehensive input validation
• Implementation of Content Security Policy (CSP)
• Safe handling of HTML and JavaScript
• Leveraging ASP.NET built-in security features

VII. Mitigating Cross-Site Request Forgery (CSRF)

1. Analyzing CSRF Mechanisms

• How CSRF attacks are executed
• Typical attack scenarios
• Assessing business impact

2. Implementing CSRF Protections

• Using anti-forgery tokens
• Configuring SameSite cookies
• Secure session management techniques
• ASP.NET native anti-forgery mechanisms

VIII. Hardening ASP.NET Application Configurations

1. Leveraging ASP.NET Security Features

• Configuration security best practices
• Setting secure HTTP headers
• Configuring HTTPS and TLS
• Managing secrets effectively
• Implementing secure error handling

2. Safeguarding Sensitive Data

• Utilizing Data Protection APIs
• Secure storage of credentials
• Fundamentals of encryption
• Key management strategies

IX. Input Validation and Secure Data Management

1. Validating User Input Effectively

• Comparing whitelisting and blacklisting approaches
• Enforcing server-side validation
• Considerations for client-side validation
• Securing file upload processes

2. Secure Data Processing

• Serialization security
• Mitigating deserialization risks
• Maintaining data integrity
• Adopting secure logging practices

X. Penetration Testing and Security Validation

1. Methodology for Penetration Testing

• Planning security assessments
• Identifying vulnerabilities
• Understanding exploitation concepts
• Documenting and reporting findings

2. Advanced Security Testing Techniques

• Static Application Security Testing (SAST)
• Dynamic Application Security Testing (DAST)
• Interactive Application Security Testing (IAST)
• Dependency and component analysis
• Manual code review processes

XI. Comprehensive ASP.NET Application Security

1. Implementing Secure Coding Practices

• Building secure authentication systems
• Constructing secure authorization frameworks
• Enhancing session security
• Robust exception handling
• Effective logging and monitoring
• Considerations for secure deployment

2. Security Best Practices

• Adhering to secure coding standards
• Managing dependencies securely
• Implementing patch management
• Fostering continuous security improvement

XII. Practical Security Workshop

1. Identifying and Exploiting Common Vulnerabilities

• Analyzing insecure ASP.NET code samples
• Locating OWASP Top 10 vulnerabilities
• Understanding attack techniques
• Evaluating overall application security

2. Remedying Security Deficiencies

• Applying secure coding fixes
• Validating mitigation effectiveness
• Testing remediated applications
• Conducting secure coding review exercises

XIII. Course Summary and Review

1. Recap of Key Concepts

• Principles of secure design
• OWASP Top 10 mitigation strategies
• ASP.NET security capabilities
• Secure development lifecycle integration

2. Final Discussion

• Summary of secure coding best practices
• Integrating security into development teams
• Additional OWASP resources and tools
• Q&A and actionable next steps