Opleiding: Desktop Application Security in C# (DASEC-C#)

Your application written in C# works as intended, so you are done, right? But did you consider feeding in incorrect values? 16Gbs of data? A null? An apostrophe? Negative numbers, or specifically -...

- Cyber security basics
- Input validation
- Security features
- Time and state
- Errors
- Cryptography for developers
- Common software security weaknesses
- Using vulnerable components
- Wrap up

- Getting familiar with essential cyber security concepts
- Identify vulnerabilities and their consequences
- Learn the security best practices in C#
- Input validation approaches and principles
- Understanding how cryptography can support appplication security
- Learning how to use cryptographic APIs correctly in C#
- Managing vulnerabilities in third party components

General C# development

DAY 1

Cyber security basics



- What is security?
- Threat and risk
- Cyber security threat types
- Consequences of insecure software

- Constraints and the market
- The dark side
- Categorization of bugs

- The Seven Pernicious Kingdoms
- Common Weakness Enumeration (CWE)
- CWE Top 25 Most Dangerous Software Errors
Input validation



- Input validation principles

- Blacklists and whitelists
- Data validation techniques
- What to validate – the attack surface
- Where to validate – defense...