security
ASP.NET Core and .NET Security Articles, Tutorials & News
ASP.NET Core and .NET Security articles, tutorials, and news from the DotNetNews archive.
520 articles Updated Page 13 of 21
Browse additional ASP.NET Core and .NET Security articles from the DotNetNews archive.
ASP.NET Core and .NET Security articles
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Announcing the .NET Security Group - .NET Blog
Microsoft Dev Blogs 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# Corner 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# Corner 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#
Medium 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# Corner 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# Corner 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)
WordPress 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 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 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# Corner 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# Corner 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# Corner 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# Corner 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# Corner 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# Corner 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# Corner 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# Corner 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# Corner 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...
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How to Perform Security Testing on ASP.NET Core Applications
C# Corner Issue #290
Comprehensive guide to ASP.NET Core security testing, covering static analysis, dependency scanning, secure configuration, and dynamic testing. Learn to implement security headers, validate inputs, ha...
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How a Tiny Token in .NET Stopped a Million-Dollar Mistake
Medium Issue #288
Discover the overlooked role of __RequestVerificationToken, why it’s critical for web security, and the lessons I learned the hard way as…
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.NET Mastery: 40+ Essential Practices for Clean, Secure, and Scalable Code
Medium Issue #287
1. Use Dependency Injection (DI) Properly