C# Security Training Overview
Accelebrate's C# and Web Application Security training teaches developers how to prevent common security issues in C# applications. Attendees go beyond core programming issues, exploring secure code pitfalls of the C# language and the .NET framework.
Location and Pricing
Accelebrate offers instructor-led enterprise training for groups of 3 or more online or at your site. Most Accelebrate classes can be flexibly scheduled for your group, including delivery in half-day segments across a week or set of weeks. To receive a customized proposal and price quote for private corporate training on-site or online, please contact us.
Objectives
All students will:
- Get familiar with essential cyber security concepts
- Understand Web application security issues
- Gain a detailed analysis of the OWASP Top Ten elements
- Put Web application security in the context of C#
- Go beyond the low hanging fruits
- Manage vulnerabilities in third-party components
- Identify vulnerabilities and their consequences
- Learn the security best practices in C#
Prerequisites
All secure coding students should have general C# and web application development experience.
Outline
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Cyber security basics
- What is security?
- Threat and risk
- Cyber security threat types
- Consequences of insecure software
Introducing the OWASP Top 10
A1 - Injection
- Injection principles
- Injection attacks
- SQL injection
- SQL injection best practices
- Code injection
A2 - Broken Authentication
- Authentication
- Password management
- Session management
A3 - Sensitive Data Exposure
- Information exposure
- Exposure through extracted data and aggregation
- Case study – Strava data exposure
- System information leakage
- Information exposure best practices
A4 - XML External Entities (XXE)
- DTD and the entities
- Entity expansion
- External Entity Attack (XXE)
A5 - Broken Access Control
- Access control basics
- Failure to restrict URL access
- Confused deputy
- File upload
A7 - Cross-site Scripting (XSS)
- Cross-site scripting basics
- Cross-site scripting types
- Case study – XSS in Fortnite accounts
- XSS protection best practices
A8 - Insecure Deserialization
- Serialization and deserialization challenges
- Integrity – deserializing untrusted streams
- Integrity – deserialization best practices
- Property Oriented Programming (POP)
A9 - Using Components with Known Vulnerabilities
- Using vulnerable components
- Assessing the environment
- Hardening
- Untrusted functionality import
- Importing JavaScript
- Case study – The British Airways data breach
- Vulnerability management
A10 – Server-Side Request Forgery (SSRF)
- Server-side Request Forgery (SSRF)
- Case study – SSRF and the Capital One breach
Web Application Security Beyond the Top Ten
- Client-side security
- Tabnabbing
- Frame sandboxing
Common Software Security Weaknesses
- Input validation
- Integer handling problems
- Unsafe reflection
Code quality
- Code quality and security
- Data handling
- Object-oriented programming pitfalls
Conclusion
- Secure coding principles
- And now what?
Training Materials
All attendees receive comprehensive courseware.
Software Requirements
Attendees will not need to install any software on their computer for this class. The class will be conducted in a remote environment that Accelebrate will provide; students will only need a local computer with a web browser and a stable Internet connection. Any recent version of Microsoft Edge, Mozilla Firefox, or Google Chrome will be fine.
