Exchange Check Connectors The following command can be issued to quickly test the connectors and check the validity of the certificates. Is the […]Continue reading "
Certificate damaged After the WSUS server crashed, followed by a restart, the SSL certificate was suddenly damaged. The WSUS service could no longer be started. [...]Continue reading "
Backup Certificate Authority In an emergency, the certification authority should be backed up manually once or more often and stored securely in a safe [...]Continue reading "
Important OIDs and certificate extensions These tables show the most important information about the object identifiers and the extensions. Which key usage extensions have to be used for [...]Continue reading "
Creating and Versioning a Duplicate Template Once we've created a duplicate template, we need to determine who can use the new template. The […]Continue reading "
There is a problem with the website's security certificate The security certificate for this website was not issued by a trusted certification authority. The security certificate problems may indicate [...]Continue reading "
What are the individual certificate stores or containers for? Depending on the Windows version used (client or server), the memories differ somewhat in terms of availability. This memory [...]Continue reading "
Which cipher suites are used? Every Windows system has individual sets of cipher suites. You can see these at Microsoft here. Here one […]Continue reading "
WIN32: 1722 RPC_S_SERVER_UNAVAILABLE A classic in IT 😉 This error message is just annoying. There are a lot of possibilities to check whether the port [...]Continue reading "
Updating Microsoft Roots offline Normally, the root certificates are updated weekly as part of an automatic system. Microsoft manages within the framework of the "Microsoft Trusted Root Certificate [...]Continue reading "
Setting up the web server We install the Web Server (IIS) role on the web server. Install-WindowsFeature -Name Web-Server Install-WindowsFeature -Name Web-Mgmt-Tools Create a share called PKI and enter […]Continue reading "