SharePoint OnPrem – Sept 2020 Safe Control Builder

After the September 2020 Security update was released, we have seen many people (including myself) writing the Safe Controls incorrectly. I still reference and read KB4572409 for advice on how to find the Type, Namespace, and Assembly strong name. I decided to simplify the process. This PowerShell script creates a function Build-SafeControlFromEntry. This builds the […]