Is it haram to download paid courses in free?

So there are many websites which uploads video courses in their websites in free of costs that are downloaded from other paid websites like Udemy, Skillshare, Lynda etc. Though this courses are given free of cost actually they are paid courses. 1. Is it permissible or haram for me to download courses from the free websites and learn from them?? 2. Is it permissible or haram for me to share those courses with other peoples so that thay can have those courses??