Adam is accessing a standalone file server using a username and password provided to him by the server administrator. Which one of the following entities is guaranteed to have infor mation necessary to complete the authorisation process?
An accounting employee at Sparkes Industries was recently arrested for participation in an embezzlement scheme. The employee transferred money to a personal account and then shifted funds around between other accounts every day to disguise the fraud for months. Which one of the following controls might have best allowed the earlier detection of this fraud?