Build a small application that takes a few lines of text and encrypts or decrypts it. Examples are in C# and VB.NET.
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Learn what GUIDs are, how to randomly generate GUIDs, and how to copy them. Examples are given both in C# and VB.NET.
Learn about the TripleDES class, a triple-level encryption and decryption system available in .NET.
Discover how to see whether or not your Firewall is enabled. The code provided is in both C# and VB.NET.
Plunge into the main concepts of building claim-based security on top of a brand-new platform: ASP.NET Core (with .NET Core).
Self-signed certificates aren't just for securing communication with sockets. Learn how to use them to encrypt text.
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