I've been having a look through the reporting functionality included in Microsoft Forefront Threat Management Gateway to find that not much has changed from ISA Server 2006. There is some new information regarding the newly implemented URL categorization and threat management technology, but there is very little flexibility or customization for those with reporting requirements beyond general overviews cluttered with irrelevant information. Here is what I consider to be the 8 main limitations of Microsoft Forefront TMG's reporting functionality.