Secure Coding in C# and .NET — 93% Off Coupon

Build secure .NET apps with OWASP, authentication, authorization, data protection, secrets, DevSecOps, and AI tools

⭐ 4.6 out of 5(594 students enrolled)Created by Trevoir WilliamsLast updated: 🌐 English

Course Overview - Key Takeaways

The following summarizes all verified data points for Secure Coding in C# and .NET, including pricing, duration, instructor, and coupon validity. All data is sourced directly from Udemy and verified by CourseSpeak on .

•Course Title: Secure Coding in C# and .NET
•Provider: Udemy (listed via CourseSpeak)
•Instructor: Trevoir Williams
•Coupon Verified On: June 17, 2026
•Difficulty Level: All Levels
•Category: Development
•Subcategory: Software Engineering
•Duration: 8h of on-demand video
•Language: English
•Access: Lifetime access to all course lectures and updates
•Certificate: Official certificate of completion issued by Udemy upon finishing all course requirements
•Top Learning Outcomes: Apply secure coding principles to C# and .NET applications · Identify and fix common OWASP Top 10 vulnerabilities in ASP.NET Core apps · Secure APIs using authentication, authorization, JWT, roles, claims, and policies
•Prerequisites: Basic C# experience and the ability to run simple .NET applications · Familiarity with Visual Studio or Visual Studio Code
•Price: $9.99 with coupon / Regular Udemy price: $149.99. Applying this coupon saves you $140.00 (93% OFF).
•Coupon: Click REDEEM COUPON below to apply discount
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What You'll Learn

Secure Coding in C# and .NET gives you the following verified skills and competencies in Development:

✓Apply secure coding principles to C# and .NET applications .
✓Identify and fix common OWASP Top 10 vulnerabilities in ASP.NET Core apps .
✓Secure APIs using authentication, authorization, JWT, roles, claims, and policies .
✓Prevent SQL injection, XSS, command injection, insecure deserialization, and excessive data exposure .
✓Protect secrets, connection strings, API keys, and tokens in local and cloud environments .
✓Use encryption, hashing, TLS, and secure logging to protect sensitive data .
✓Review and improve AI-generated code from GitHub Copilot using secure coding practices .
✓Add dependency scanning, static analysis, and secure CI/CD checks to .NET workflows .
✓Apply DevSecOps practices using GitHub Actions, Azure DevOps, Docker, and secure configuration .
✓Build a practical security mindset for designing, coding, testing, and deploying .NET applications.

Course Requirements & Prerequisites

The following background knowledge and tools are recommended before starting Secure Coding in C# and .NET. Students without these prerequisites may still enroll but should expect a steeper learning curve:

•Basic C# experience and the ability to run simple .NET applications
•Familiarity with Visual Studio or Visual Studio Code
•Basic understanding of APIs, HTTP requests, and databases
•No prior cybersecurity experience required

About This Udemy Course

The following is the full official course description for Secure Coding in C# and .NET as published on Udemy by instructor Trevoir Williams. It covers the curriculum structure, teaching methodology, and topic scope for this Development course:

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Is the Secure Coding in C# and .NET Coupon Worth It?

Expert review by Josh Smith, Lead Course Reviewer at CourseSpeak.•Last updated: June 17, 2026.

Based on analysis of the curriculum structure, student engagement metrics, and verified rating data, Secure Coding in C# and .NET is a high-value resource for learners seeking to build skills inDevelopment. Taught by Trevoir Williams on Udemy, the 8h course provides a structured progression from foundational concepts to advanced techniques— making it suitable for learners at all levels. The current coupon reduces the price by 93%, from $149.99 to $9.99, removing the primary financial barrier to enrollment.

✓What We Like (Pros)

  • Verified 93% price reduction makes this course accessible to learners on any budget.
  • Aggregate student rating of 4.6 out of 5 indicates high learner satisfaction.
  • Strong enrollment base with over 594 students demonstrates course popularity and trust.
  • Includes an official Udemy completion certificate and lifetime access to all future content updates.

!Keep in Mind (Cons)

The following limitations should be considered before enrolling in Secure Coding in C# and .NET:

  • The depth of Development coverage may be challenging for absolute beginners without the listed prerequisites.
  • Lifetime access is contingent on the continued operation of the Udemy platform.
  • Hands-on projects and quizzes require additional time investment beyond video watch time.
JS
Josh Smith
Lead Course Reviewer, CourseSpeak
View credentials →

"Given the 93% price reduction and verified 4.6-star rating, Secure Coding in C# and .NET represents one of the strongest value propositions currently available in Development on Udemy. Enrollment is strongly recommended while this coupon remains active."

Final Verdict: Worth It
This course offers exceptional value with current pricing
✓

New to redeeming coupons? Visit our How to Redeem Udemy Coupon on CourseSpeak for detailed instructions on how to apply coupon codes.

The coupon was last verified on June 17, 2026.Udemy coupons are time-limited and claimed on a first-come basis — we recommend redeeming as soon as possible.

Course Rating Summary

Secure Coding in C# and .NET Course holds an aggregate rating of 4.6 out of 5 based on 594 student reviews on Udemy. The distribution below shows the approximate percentage of students who gave each star rating.

4.6
594 Verified Ratings
5 stars
75%
4 stars
15%
3 stars
6%
2 stars
2%
1 star
2%

* Rating distribution is approximated from the aggregate score. Sourced from Udemy. Last verified: June 17, 2026.

Instructor Profile

The following section provides background information on Trevoir Williams, the instructor responsible for creating and maintaining Secure Coding in C# and .NET on Udemy.

Secure Coding in C# and .NET is taught by Trevoir Williams, a Udemy instructor specializing in Development. For the full instructor biography, professional credentials, and a complete list of their courses, visit the official instructor profile on Udemy.

•Instructor Name: Trevoir Williams
•Subject Area: Development
•Teaching Approach: Practical, project-based instruction focused on real-world application of Development skills (as described in the course curriculum on Udemy).

Frequently Asked Questions

The following questions and answers cover the most common queries about Secure Coding in C# and .NET, its coupon code, pricing, and enrollment process. All answers are based on verified data from Udemy as of June 17, 2026.

About the Author

Josh Smith - Udemy Coupon Expert

Josh Smith

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