Learn about using Captcha security as you work through a sample ASP.NET Web application.
Creating Captcha Images for Security with an ASP.NET Application
Published 08/28/2018
Latest Net Security Articles
Windows Firewalls and .NET
Published 06/28/2018
Discover how to see whether or not your Firewall is enabled. The code provided is in both C# and VB.NET.
Accessing Administrative Privileges from Your Visual Basic Programs
Published 07/19/2017
Explore the various ways to cater to Admin permissions in your Visual Basic programs.
The Security of the Internet of Things
Published 05/01/2017
Learn about just where the Internet of Things stands now, in terms of problems, security countermeasures, and responses.
ASP.NET Core and Claim-based Security
Published 12/19/2016
Plunge into the main concepts of building claim-based security on top of a brand-new platform: ASP.NET Core (with .NET Core).
ASP.NET MVC and Claim-Based Security
Published 12/12/2016
Learn about the differences in security measures, both claim-based and role-based access.
Latest CodeGuru Developer Columns
Simple Solutions: Coding C and C++ with Visual Studio Code
Published 01/17/2018
With the addition of the C/C++ extension to Visual Studio Code, you might have what is needed in a small, cross-platform editor.
Using JsonResult Types in ASP.NET MVC
Published 12/10/2018
Explore how to access the data from a JsonResult object and display it in a browser. An example is given so you can follow along.
Creating a Screen Rotator in .NET
Published 12/06/2018
Learn to create a .NET application that enables you to rotate any one of your display screens and to reset them back. Examples are in C# and VB.NET.
Understanding Onion Architecture
Published 02/12/2018
Onion Architecture addresses the challenges faced with 3-tier and n-tier architectures, and provides a solution for common problems.
