You are a COTS application and database support team manager for a company that is rapidly growing. The company has multiple departments including sales, marketing, HR, and IT. Originally, all the users in all departments had access to all the data in the database. It is considered a serious security risk. What is an appropriate action that you may take to reduce the risk in your company without creating data silos? Install a two-step login procedure, where the user has to key in additional information for logging in. divide the database into multiple different segments or databases each specific to the business unit. Tweak the firewall parameters so that outgoing traffic can be better controlled. Assign roles and privileges to users so that only job-relevant data is accessible to the user