security
ASP.NET Core and .NET Security Articles, Tutorials & News
ASP.NET Core and .NET Security articles, tutorials, and news from the DotNetNews archive.
420 articles Updated Page 8 of 17
Browse additional ASP.NET Core and .NET Security articles from the DotNetNews archive.
ASP.NET Core and .NET Security articles
Page 8 of 17
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Working with Raw SQL in EF Core Without Losing Safety
medium.com Issue #331
How to safely execute raw SQL in EF Core using “FromSql”, interpolated queries, and parameter binding to prevent SQL injection.
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Rolling Your Own SSO A Practical Guide with OpenIddict
youtube.com Issue #331
Exploring C# File-based Apps in .NET 10
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How to Implement Rate Limiting and API Throttling in ASP.NET Core
c-sharpcorner.com Issue #331
Protect your ASP.NET Core APIs with rate limiting! Learn to implement throttling using built-in features, Redis, and best practices for production environments.
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What's New in NuGet
youtube.com Issue #328
Join us to learn how these updates help you work faster, maintain secure and reliable dependencies, and stay ahead in the package ecosystem that powers the .NET community. NuGet is evolving to deliver...
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The Hidden C# Bug That Passes Every Test — Until It’s Too Late
medium.com Issue #328
Discover how a tiny check involving negative values can cause catastrophic system behavior. This deep dive reveals why so many senior devs…
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Introduction To Permission Authorization In ASP.NET
medium.com Issue #328
Part 1 — Core Concepts, Architecture, Database Design & Permission Model
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Securing Secrets in Web Apps Using Azure Key Vault and AWS Secrets Manager
c-sharpcorner.com Issue #328
Secure web apps with Azure Key Vault & AWS Secrets Manager. Learn best practices for managing API keys, database credentials, and encryption secrets in ASP.NET Core.
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️Defensive Coding in .NET — How to Make Bugs Afraid of You
medium.com Issue #327
“You deploy your code on Friday evening. Everything looks perfect… until Monday morning when a null reference breaks production.”
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.NET and .NET Framework November 2025 servicing releases updates
devblogs.microsoft.com Issue #327
Welcome to our combined .NET servicing updates for November 2025. Let's get into the latest release of .NET & .NET Framework, here is a quick overview of what's new in our servicing releases: Secu...
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The EF Core Trick That Automatically Secures Your Data
medium.com Issue #327
Why Your Database Queries Are Probably Leaking Data
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How to Encrypt PAN in JavaScript and Decrypt in C#
c-sharpcorner.com Issue #326
Secure sensitive data like PAN by encrypting it client-side with CryptoJS, decrypting server-side in C#, and preventing storage in ViewState. Protect data in transit and at rest.
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Security layers in .NET9: Harmonizing JWT, OAuth2, and the API Gateway
javascript.plainenglish.io Issue #326
Security becomes manageable when each component has a well-defined job Continue reading on JavaScript in Plain English »
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ASP.NET Core REST API Best Practices: The 2025 Developer’s Guide
isitvritra101.medium.com Issue #324
Learn ASP.NET Core REST API best practices for 2025. Master HTTP methods, status codes, JWT auth, versioning & pagination.
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How to Secure Your .NET APIs with OAuth2 and IdentityServer — Without the Headache
medium.com Issue #324
If you’ve ever tried securing a .NET API using OAuth2, you already know how quickly things can spiral from “simple auth” to a rabbit hole…
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Key Innovations in ASP.NET Core 9 (and beyond)
c-sharpcorner.com Issue #323
Explore ASP.NET Core 9's key innovations: static asset optimization, enhanced Minimal APIs, Blazor improvements, security, and performance boosts for modern web apps.
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GitHub Profile Setup and Security
c-sharpcorner.com Issue #322
Secure your GitHub! This guide covers enabling 2FA with authenticator apps and creating a personalized profile README to showcase your skills and projects. Make a great first impression!
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Understanding the worst .NET vulnerability ever: request smuggling and CVE-2025-55315
andrewlock.net Issue #319
In this post I discuss request smuggling, the recent vulnerability in ASP.NET Core with a severity score of 9.9, and how attackers could exploit it
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Dubious security vulnerability: Denial of service by loading a very large file
devblogs.microsoft.com Issue #318
A denial of service vulnerability report was filed against a program, let's call it Notepad. The actual text of the report was very hard to understand because the grammar was all messed up. I'll give ...
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Simple Image Uploads in a React & .NET Application
medium.com Issue #317
And the API credibility & security concerns you must consider.
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.NET Secrets Management with Azure App Configuration & Key Vault
blog.yaseerarafat.com Issue #315
Ensure Secure, Scalable, and Resilient Secret Management Across All Environments and Regions in .NET
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Managing Permissions with EF Core Migrations (Part 2): A No-Nonsense Guide That Actually Scales
medium.com Issue #315
If you want the full source code, join our community: Here
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Implementing a Custom Authorization Handler in .NET
medium.com Issue #313
If you want the full source code, join our community: Here
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ASP.NET Core Advanced Authorization: Policy-Based Security & Resource Protection Guide (Part-14 of 40)
c-sharpcorner.com Issue #313
Unlock robust ASP.NET Core application security with advanced authorization techniques! This guide delves into policy-based security, resource protection, and custom authorization requirements. Learn ...
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Passwordless Authentication with Microsoft Authenticator App
c-sharpcorner.com Issue #313
This article details how to implement passwordless authentication using the Microsoft Authenticator app with Entra ID. Learn to enable this secure, user-friendly sign-in method, eliminating password-r...
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Module 16 of 40 : ASP.NET Core Middleware Mastery: Custom Logging, Auth & Pipeline Control
c-sharpcorner.com Issue #313
Master ASP.NET Core middleware! This comprehensive guide covers custom logging, authentication, error handling, and pipeline optimization. Learn to build robust and efficient web applications with rea...