Many companies, big or small, rely on networks and servers for a variety of different things. Some companies are comfortable using their networks and servers for storing data locally, so that they don’t need to worry about utilizing cloud storage or risk losing that data to a cyber-security breach. After all, having the data stored in a physical area in your business is pretty secure and as long as your business have the right protection, it’s going to be safe.
https://www.fieldengineer.com/blogs/annual-maintenance-networks-servers