Enabling TLS 1.2 in your .NET framework applications

A functionality of one of the products I’m working on suddenly stopped working without any code changes on our side. Our application connects to a web service to get some data and that no longer worked, our customers getting the following error in their logs “The underlying connection was closed: An unexpected error occurred on a send.” The first thing to do was checking whether the web service was still up and running as expected. The requests made with SoapUI or Postman were all successful, so it was actually something in our application that was actually wrong. So I decided to use Fiddler to look at how our requests look and what do we get back.

Changing Windows password complexity requirements

I recently encountered a problem creating new logins with SQL Server. Something that has worked for years suddenly stopped with the following error: Password validation failed. The password does not meet Windows policy requirements because it is too short. Since SQL Server was using Windows local security policy I went and checked that at Security…

Field trip report from ITCamp 2016

Last week I have attended ITCamp in Cluj-Napoca, Romania. The conference has already established itself as the most important community-driven technology conference in Romania and lately, as the organizers put it, its focus has shifted from being a Microsoft-centric conference to a technology-centric conference. And this year it has been larger than ever before: 600…