Each company stores data is one of the most valuable assets. It doesn’t matter whether it’s information about clients or the company, in any case they are an integral part of the corporation. There is always a moment that you will have to share your data with another company then you should be very careful. One of the most basic principles of data security is access control, above all password protection.

https://www.hackread.com/how-safe-is-business-data-stored-in-third-party-supplier-websites/