ASP.NET Core and .NET Security Articles, Tutorials & News
ASP.NET Core and .NET Security articles, tutorials, and news from the DotNetNews archive.
423 articles Updated Page 9 of 17
ASP.NET Core and .NET Security articles, tutorials, and news from the DotNetNews archive.
ASP.NET Core and .NET Security articles
Page 9 of 17
Newest first
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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...
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Announcing the .NET Security Group - .NET Blog
devblogs.microsoft.com Issue #311
Learn how to join the .NET Security Group for early access to CVE information and help deliver security patches to your .NET distribution simultaneously with Microsoft.
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JWT Authentication Ninja: Complete ASP.NET Core Security Guide with Refresh Tokens & Claims (Part-12 of 40)
c-sharpcorner.com Issue #310
Master ASP.NET Core security with this comprehensive JWT authentication guide! Learn to implement robust security measures, including refresh tokens, role-based authorization, password policies, rate ...
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Integrating Visa CyberSource in .NET: A Practical Guide
blog.yaseerarafat.com Issue #309
Learn how to integrate Visa CyberSource in .NET for secure, seamless payment processing with best practices…
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ASP.NET Core Identity Unleashed: Complete Guide to Registration, Roles, 2FA & Security (Part 13 of 40)
c-sharpcorner.com Issue #308
Unlock the full potential of ASP.NET Core Identity with this comprehensive guide! Master user registration, role-based authorization, claims, and 2FA. Learn to implement secure identity systems with p...
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ASP.NET Core APIs, validation, and design patterns
DotNetNews Issue #307
A varied .NET roundup covering API design, validation, EF Core, Redis caching, Aspire, security, and newer C# and .NET 9 guidance.
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How to Disarm and Reconstruct Files in C#
cloudmersive.medium.com Issue #306
In this brief article, we’ll provide context for Content Disarm and Reconstruction (CDR) file sanitization in threat scanning workflows…
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Built-in Security in ASP.NET Core
c-sharpcorner.com Issue #306
This article dives into authentication, authorization, data protection, HTTPS enforcement, CSRF/XSS protection, and more. Learn how ASP.NET Core's middleware and integrated tools empower developers to...
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🚪 Azure Bastion: The Hidden Hero for Secure VM Access
c-sharpcorner.com Issue #306
Secure your Azure VMs with Azure Bastion! This often-overlooked service provides secure RDP/SSH access directly from the Azure portal via SSL, eliminating the need for public IPs and open inbound port...
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.NET R&D Digest (September, 2025)
olegkarasik.wordpress.com Issue #301
This issue includes bits of AI, software development, learning, C#, performance, security, C, programming languages, ruby, and of course .NET and .NET Internals.
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How to Secure Your ASP.NET Core Web API with API Key Authentication in .NET
medium.com Issue #300
In today’s interconnected world, securing your APIs is not optional — it’s essential. Whether you’re building microservices, mobile… Continue reading on FullStack Web Development »
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C# .NET 9: How to Use Safety Annotations to Eliminate NullReferenceException
medium.com Issue #300
NullReferenceException is often called the billion-dollar mistake. Even with nullable reference types introduced in C# 8, there are still…
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🚀 Top 20 Proven Ways to Optimize Docker Images and Improve Performance
c-sharpcorner.com Issue #300
Unlock peak performance with these 20 proven Docker image optimization techniques! Learn how to minimize image size, enhance security, and accelerate deployments. From choosing minimal base images and...
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ASP.NET Web.Config: Redirects, Security, and URL Rewriting Explained
c-sharpcorner.com Issue #299
Master ASP.NET Web.config: redirects, security, URL rewriting, custom errors, and connection strings. Optimize your web app's configuration & security!
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Token Validation and Generation in ASP.NET – Step-by-Step Guide
c-sharpcorner.com Issue #298
Secure your ASP.NET apps! Learn to generate & validate tokens for NSE IPO APIs. Step-by-step C# guide with code examples & best practices.
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Azure IIS Setup: Installing a Free Let’s Encrypt SSL Certificate
c-sharpcorner.com Issue #297
Secure your Azure-hosted IIS web applications with a free Let's Encrypt SSL certificate! This step-by-step guide walks you through the entire process, from prerequisites to verification, ensuring encr...
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Best Ways to Handle Null Reference Exceptions in C#
c-sharpcorner.com Issue #296
This article provides practical strategies to prevent and handle NREs effectively. Learn to use null checks, the null-conditional and coalescing operators, proper object initialization, and C# 8's nul...
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Passkeys in ASP.NET Core
c-sharpcorner.com Issue #296
Unlock passwordless authentication in your ASP.NET Core applications with this comprehensive guide! Learn how to implement passkeys using the latest .NET features and the WebAuthn API. Enhance securit...
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Azure Config, Blazor and EF Core patterns
DotNetNews Issue #294
A varied .NET roundup covering Azure App Configuration, Blazor WASM in .NET 10, RBAC APIs, MAUI, C# internals, and data patterns.
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How to Secure Your C# Applications: Best Practices & Code Examples
blog.stackademic.com Issue #292
Why Security Should Be Your Top Priority Continue reading on Stackademic »
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Penetration Testing Basics for ASP.NET Core Web Applications
c-sharpcorner.com Issue #291
Secure your ASP.NET Core web applications with this practical guide to penetration testing. Learn essential techniques, from reconnaissance to reporting, with C# examples. Discover how to identify vul...
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Protecting Background Jobs and Scheduled Tasks from Abuse in ASP.NET Core
c-sharpcorner.com Issue #291
This article explores common threats like job injection, privilege escalation, and resource abuse. Learn practical strategies for robust protection, including secure scheduling interfaces, input valid...
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Logging and Monitoring Security Events in ASP.NET Core
c-sharpcorner.com Issue #291
Enhance your ASP.NET Core application security by implementing robust logging and monitoring practices. This guide covers structured logging with Serilog, NLog, and built-in providers. Learn to detect...