It is frustrating – you are trying to send some form data, and instead of the original text, you got the contents with some HTML tags replaced with InvalidTag. For…
A few days ago, we created a new server instance with MS SQL Server 2019 installed. The main authorization method during the days of the server configuration and preparation was…
When you are managing multiple SQL servers, it is handy to have the ability to give access to the SQL Server databases by using Active Directory users or groups. Of…
Some of our old CMS systems are returning 403 and 404 codes when the site is attacked with various payloads. The application firewall responds on a deeper level (the application…
While moving old websites to the new webservers, we frequently need to update files on the new server. Here is the story: the new server is prepared, the site is…
During the last few days, you might experience the issue while connecting to WordPress API. The error looks somehow like this: This issue is caused by the expired Let’s Encrypt…
This issue is not exclusive to TestBox, but it occurred in my environment when I started configuring tests in this framework. ColdFusion has not had that many testing frameworks, so…
I want to share with you one of the useful oneliners I’m using to find recently updated files on our Linux machines. Let’s start simple: What do we have here?…
This is rather a specific situation, but I thought that it can be useful to share our expertise since someone else can have the same problem too. In one of…
After a recent update to the OpenVPN on one of our Ubuntu-based machines, we noticed that the VPN connection stopped working. In the OpenVPN logs on the server, I found…