Final answer:
The Data Guarder software for Fenrir is housed in the Tools tab in GSPN.
Step-by-step explanation:
The Tools tab in GSPN houses the Data Guarder software for Fenrir. To access it, you would need to navigate to the Tools section on the GSPN website or platform. Within the Tools tab, you should be able to locate the Data Guarder software specifically for Fenrir.