C# and Web Application Security

48 Ratings

Course Number: SEC-122

Duration: 3 days (19.5 hours)

Format: Live, hands-on

Secure Coding 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

Expand All | Collapse All

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
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 with a stable Internet connection. Any recent version of Microsoft Edge, Mozilla Firefox, or Google Chrome will be fine.



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