C# and Web Application Security

SEC-122 (3 Days)
4.5 out of 5 (42 reviews)  

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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

Most Accelebrate courses are taught as private, customized training for 3 or more attendees at our clients' sites worldwide. In addition, we offer live, private online classes for teams who may be in multiple locations or wish to save on travel costs. Please visit our client list for organizations for whom we have delivered onsite training. To receive a customized proposal and price quote for private on-site or online training, please contact us.

Secure Coding Training Objectives

All students will:

  • Understand Web application security issues
  • Analyze the OWASP Top Ten elements
  • Put Web application security in the context of C#
  • Go beyond the low hanging fruits
  • Handle security challenges in your C# code
  • Identify vulnerabilities and their consequences
  • Learn the security best practices in C#

Secure Coding Training Outline

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Cybersecurity basics
  • What is security?
  • Threat and risk
  • Cybersecurity threat types
  • Consequences of insecure software
  • Constraints and the market
  • The dark side
The OWASP Top Ten (Part I)
  • OWASP Top 10 – 2017
  • Injection
    • Injection principles
    • Injection attacks
    • SQL injection
    • SQL injection best practices
    • Code injection
    • Injection best practices
  • Broken Authentication
    • Authentication basics
    • Authentication weaknesses
    • Spoofing on the Web
    • Case study – PayPal 2FA bypass
    • Password management
  • Sensitive Data Exposure
    • Information exposure
    • Exposure through extracted data and aggregation
    • Case study – Strava fitness app data exposure
The OWASP Top Ten (Part II)
  • XML External Entities (XXE)
    • DTD and the entities
    • Entity expansion
    • External Entity Attack (XXE)
  • Broken Access Control
    • Access control basics
    • Failure to restrict URL access
    • Confused deputy
  • File upload
    • Unrestricted file upload
    • Good practices
    • Lab – Unrestricted file upload
  • Security Misconfiguration
    • Configuration principles
    • Configuration management
  • Cross-site Scripting (XSS)
    • Cross-site scripting basics
    • Cross-site scripting types
    • XSS protection best practices
    • Protection principles – escaping
    • XSS protection APIs
    • Request validation in ASP.NET
    • Further XSS protection techniques
    • Lab – XSS fix / stored
    • Lab – XSS fix / reflected
    • Additional protection layers
  • Insecure Deserialization
    • Serialization and deserialization challenges
    • Deserializing untrusted streams
    • Deserializing best practices
    • Property Oriented Programming (POP)
  • Using Components with Known Vulnerabilities
    • Using vulnerable components
    • Untrusted functionality import
    • Importing JavaScript
    • Lab – Importing JavaScript
    • Case study – The British Airways data breach
Insufficient Logging & Monitoring
  • Logging and monitoring principles
Web application security beyond the Top Ten
  • Client-side security
  • Tabnabbing
  • Frame sandboxing
Common software security weaknesses
  • Input validation
    • Integer handling problems
    • Other numeric problems
    • Unsafe reflection
    • Unsafe native code
  • Security features
    • .NET platform security
  • Errors
    • Error and exception handling principles
    • Error handling
    • Exception handling
    • Class initialization cycles
    • Lab – Initialization cycles
    • Unreleased resource
    • Code quality
    • Object-oriented programming pitfalls
Wrap up
  • Secure coding principles
    • Principles of robust programming by Matt Bishop
    • Secure design principles of Saltzer and Schröder
  • And now what?
    • Further sources and readings
    • .NET and C# resources
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Lecture percentage

50%

Lecture/Demo

Lab percentage

50%

Lab

Course Number:

SEC-122

Duration:

3 Days

Prerequisites:

All secure coding students should have general C# and web application development experience.

Training Materials:

All attendees receive comprehensive courseware.

Software Requirements:

A VirtualBox virtual machine with all required software will be provided.

Contact Us:

Accelebrate’s training classes are available for private groups of 3 or more people at your site or online anywhere worldwide.

Don't settle for a "one size fits all" public class! Have Accelebrate deliver exactly the training you want, privately at your site or online, for less than the cost of a public class.

For pricing and to learn more, please contact us.

Contact Us Train For Us

Toll-free in US/Canada:
877 849 1850
International:
+1 678 648 3113

Toll-free in US/Canada:
866 566 1228
International:
+1 404 420 2491

925B Peachtree Street, NE
PMB 378
Atlanta, GA 30309-3918
USA

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