security
ASP.NET Core and .NET Security Articles, Tutorials & News
ASP.NET Core and .NET Security articles, tutorials, and news from the DotNetNews archive.
483 articles Updated Page 8 of 20
Browse additional ASP.NET Core and .NET Security articles from the DotNetNews archive.
ASP.NET Core and .NET Security articles
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How to Fix CORS Error in ASP.NET Core?
c-sharpcorner.com Issue #403
Solve ASP.NET Core CORS errors! This guide explains CORS, why errors occur, and provides step-by-step solutions for secure, production-ready configurations. Learn to fix cross-origin issues!
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How to Enable HTTPS Redirection in ASP.NET Core?
c-sharpcorner.com Issue #402
Secure your ASP.NET Core apps! This guide details enabling HTTPS redirection, configuring certificates, handling reverse proxies, and implementing HSTS for robust security.
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Building a .NET API Gateway: YARP Foundation, Health Checks, Load Balancing, and Security
medium.com Issue #401
Whether you’re building a small internal tool or a customer-facing application, there comes a point where you need more control over how…
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How to Enable CORS in ASP.NET Core Properly?
c-sharpcorner.com Issue #401
Learn how to properly enable CORS in ASP.NET Core for secure cross-origin communication. Configure middleware, handle preflight requests, and avoid common mistakes.
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Preventing Path Traversal Attacks in File Uploads: A Technical Deep Dive
trevoirwilliams.com Issue #401
When your application reads from or writes to a file system location based on user input and that input isn't carefully checked, an attacker can manipulate the path to access directories or files they...
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How to Design a Multi-Tenant SaaS Platform on Microsoft Azure
faciletechnolab.com Issue #401
A practical guide to designing a secure, scalable multi-tenant SaaS architecture on Microsoft Azure, covering tenancy models, data isolation, Azure services, and real-world architectural consideration...
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How to Implement JWT Authentication in ASP.NET Core 8 Step by Step?
c-sharpcorner.com Issue #400
Secure your ASP.NET Core 8 APIs with JWT authentication! This step-by-step guide covers project setup, token generation, authorization, and production best practices for robust security.
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How to Connect Angular Frontend With ASP.NET Core Web API?
c-sharpcorner.com Issue #400
Learn how to connect an Angular frontend to an ASP.NET Core Web API for scalable web apps. Includes CORS, HttpClient, environment configs, & security tips.
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How to Work with Files and IO in C#?
c-sharpcorner.com Issue #400
Master C# file I/O with System.IO! Learn to read, write, and manage files efficiently in .NET applications. Boost performance and security in cloud environments.
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Comparing Entity Framework Core vs Dapper: When to Choose What
c-sharpcorner.com Issue #397
Explore the differences between Entity Framework Core and Dapper for .NET data access. Learn when to choose each ORM based on performance, productivity, and control.
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Why Enterprises Prefer .NET Development Services: Real Industry Insights & Benefits
medium.com Issue #394
In a digital-first world where performance, security, and scalability matter more than ever, enterprises are constantly evaluating the…
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Multiplexed RBAC in .NET — Part 2 : Distributed Rotational Cache with Redis & Lua
medium.com Issue #392
Distributed RBAC cache in .NET using Redis, Lua atomicity, overlap-safe rotation and graceful fallback.
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Are exceptions exposing vulnerabilities in your .NET App?
roundthecode.com Issue #390
Unhandled exceptions in ASP.NET Core can expose sensitive data. Learn when it happens, why it's dangerous, and how to fix it. The page Are exceptions exposing vulnerabilities in your .NET App? appeare...
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Building Modern Web Applications with Angular, .NET, and OAuth 2.0 — Complete Tutorial Series
medium.com Issue #389
Learn how to build secure, scalable enterprise applications using the CAT Pattern (Client, API Resource, Token Service) with Angular 20… Continue reading on Scrum and Coke »
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Stop Using AllowAnyOrigin()
medium.com Issue #388
AllowAnyOrigin() might look like a quick fix for CORS errors, but it silently opens the door to serious security risks.
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How to Enable Microsoft Entra ID for Azure Cosmos DB (NoSQL)
devblogs.microsoft.com Issue #387
Strengthen Identity Security and Eliminate Account Keys Identity is becoming the new security perimeter. As organizations modernize their cloud applications, long‑lived secrets and shared keys introdu...
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Use client assertions in ASP.NET Core using OpenID Connect, OAuth DPoP and OAuth PAR
damienbod.com Issue #387
This post looks at implement client assertions in an ASP.NET Core application OpenID Connect client using OAuth Demonstrating Proof of Possession (DPoP) and OAuth Pushed Authorization Requests (PAR). ...
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.NET Conf Recap: Top announcement and features
youtube.com Issue #385
Security Software False Positives
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EF Core LINQ, Linux support, and API resilience
DotNetNews Issue #384
A varied .NET roundup covering LINQ-to-SQL in EF Core, .NET 10 on Linux, ASP.NET Core performance and resilience, plus AI and security topics.
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Legacy modernization and .NET performance
DotNetNews Issue #380
A varied .NET roundup on modernization, caching, microservices, performance tuning, Roslyn analyzers, and AI tooling for real-world teams.
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Implementing Level of Identification (LoI) with ASP.NET Core Identity and Duende
damienbod.com Issue #378
This article explores how to implement Level of Identification (LOI) in an ASP.NET Core application. The solution uses Duende IdentityServer as the OpenID Connect provider and ASP.NET Core Identity fo...
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Locking Down Swagger: Implementing Basic Auth & API Key Security in .NET
medium.com Issue #377
Implementing Basic Auth & API Key Security in .NET
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Complete Guide to Run a DAST Scan on an ASP.NET Web Application
c-sharpcorner.com Issue #377
Master ASP.NET security with DAST! This guide covers how to run dynamic scans, find vulnerabilities like XSS and injection flaws, and choose the right tools. Secure your web apps now!
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.NET 10: Post-Quantum Cryptography Comes to .NET
anthonygiretti.com Issue #377
Introduction Quantum computing is no longer just a research topic. As the technology matures, the...
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Secure file upload validation in .NET: A layered approach
medium.com Issue #376
I thought file uploads were simple… until I saw how often they aren’t. This article shows a practical .NET baseline that covers common…