Best Practices for user permissions within an organization.

SUGGESTED

Working with a medium sized business, approximately 50 employees. 5-6 employees who work in various accounting modules. I am the IT director for this company and the question has come up for who should have full administrative rights within Sage. Currently that is only myself and the owner. I am reluctant to offer that to anyone within the accounting department, including the CFO, as it seems that you leave yourself open to potential problems caused by anyone in the department who may become disgruntled or the potential for fraud. They are the only ones that would know how to get away with anything unscrupulous within the program. Any thoughts on recommended practice or resources would be appreciated.