Secure Coding For C# Developers (June 2023 - 2 days)

Course Dates: June 6 - 7, 2023 (2 days)
Course Times: 9:00am - 4:00pm CT / 10:00am - 5:00pm ET
Course Fee: $1,600 U.S.

In the Secure Coding for C# Developers course, students get familiar with security principles, in particular concepts that are relevant for C# programmers. This course takes students through the security issues intrinsic to the C# programming languages and associated libraries. The course consists of two parts, a theoretical lecture-based part providing the basics around various topics like security in general, cryptography, authentication & authorization, injection attacks and secure coding, as well as a hands-on practical part. After this course, the participants will be able to develop robust and secure C# applications.

The theoretical part covers the following areas:

Introduction to Cyber Security

• Cyber attacks
• Types of attacks
• Cyber security 101

Introduction of Cryptography

• Encryption
• Hashing
• Signatures
• Public-Key infrastructures
• SSL / TLS

Introduction to Authentication and Authorization

• Authorization concepts in general
• Session management
• Password handling and management
• Multi-factor Authentication

Injection Attacks

• SQL injection
• Command injection
• LDAP injection
• Cross site scripting (XSS)

Introduction to Secure Coding and Motivation

• History and security incidents in the past
• Common pitfalls
• Software dependencies
• etc.

Secure Coding Best Practices in C#

• Security best practices
• Proper usage of types
• Encapsulation
• Code signing
• Input data sanitization
• Logging
• Concurrency / multithreading
• Exception handling
• Data serialization and deserialization
• Security libraries and fameworks

API Security Considerations

• Security best practices
• GraphQL

Wrap up

• Code reviews
• Static code analysis
• Dynamic Code analysis / testing
• Secure software development process

About the Labs for this Course

The practical part of this course will deepen the knowledge of the attendees and consist of multiple hands-on exercises allowing them to strengthen and practice the theoretical skills that they learn in this course:

• Vulnerability discovery and exploitation: This part of the course relates to the identification and exploitation of an actual vulnerability within a vulnerable backend application written in C#. CODE Training created a vulnerable application to demonstrate common security errors and remediation as part of the hands-on exercises for this course.
• Remediation and mitigation: The hands-on labs requires the attendees to apply the knowledge from this course and requires them to remediate the vulnerabilities within the backend application.