Secure the workstation in a limited access facility. If the item is copyrighted and you don’t own it, then downloading it via torrent is illegal. Using a torrent client and downloading it via torrent is illegal. Using a torrent client and downloading torrents can be risky because torrenting is usually associated with copyright infringement.
Technology and related platforms are legal in some cases, but copyright infringement is a serious offense. Violating company policy is also very serious. When it is necessary, it is essential to discipline employees, and it is necessary to discipline employees who violate company rules or policies.