TechBlog

Apple

Generating an Apple certificate request using Windows

Generating a certificate is a straightforward process on macOS, as Apple’s instructions are designed for that system. But what to do on a Windows computer? [...]
Development

Importing a new BC license from PowerShell

When you transition from Navision to the newer Business Central, you will notice, that you no longer have a classic client. So how do you [...]
Security

Next wave is in progress

For a while I have had an auto block of IPs running on my Server. Out of curiosity I had the script sent me log [...]
Development

How to kill tasks in PowerShell

If you are an “old” school IT guy as I am, then you would know tasklist and taskkill, which can be executed from the command [...]
.NET

Resize image in NAV 2018

For a period there was an issue with printing images in reports. They all look kind of distorted / scrambled. After a while I figured [...]

Playfair Cipher in Navision

by iby in C/AL & AL 5

As earlier mentioned I have being reading some books about Cryptology – and now its Playfairs turn to be tested in Navision 🙂 Playfair Cipher (aka. Playfair square) is a symmetric encryption technique and was [...]