How to file a patent for a web service?

Question

Copyright

Let's say there is a certain web service/information system/startup, call it whatever you like.
What are the correct ways to protect and register rights to it, a patent in Russia?
What are the pitfalls? What if there are multiple authors?
Are there any good detailed articles, recommendations, tips that are relevant at the moment?

Answer 1

Patents are not issued for programs, services, applications, information systems and startups.
An invention/method/utility model can be patented.

Answer 2

Register the computer program.