M1‘s System Security keeps your pertinent information secure and provides a change log for auditability.
You can secure the tables used by M1 for each user/dataset. The access levels are None, View, Edit, Edit+Add, Edit+Delete and Edit+Add+Delete for each individual table. No Access allows you to set which related screens user's) can not see. The View Access allows users to see tables and related screens but not modify them. The Edit Access allows users to add new and modify existing tables and related screen's. The Edit+Add Access allows users to add new and modify existing tables and related screen(s). The Edit+Delete Access allows users to modify and delete existing tables and related screen(s). The Edit+Add+Delete Access allows users to add new, modify and delete existing tables and related screen(s). You can specify the report and component security. No access allows you to give no access to specified reports or specific processes. Execute access allows you to set the users ability to see and run specified reports or specific processes.
M1 provides you with the ability to view a complete audit trail of changes. You can select either to record the user ID and change date of the record or you can also select field level which will save the old and new values for the fields that have been changed. A change log lookup search, change log listing and purge change log option are all available in the M1 explorer tools.