Gryffindor is the most famous house alongside Slytherin, which is understandable, considering it is the house of the franchise's titular character and his friends. It is a house that has a lot of positive qualities that make it a house perfect for the series' main protagonists.
The conflict between the two factions (Spy Ninjas & Project Zorgo) lasted until December 31st, 2020, when they finally brought down the PZ Leader and had his channel terminated. As of 2021, the main Project Zorgo channel continued to exist to this day, albeit with no new uploads (unless otherwise noted or changed).
It is currently unknown when Project Zorgo was founded, but it can be assumed that it was founded by both the nameless leader of Project Zorgo and Joseph Banks, before the former of the two went mad with power and claimed the organization for himself.