The information processed and stored on microcomputers is usually more easily accessed than that stored on a mainframe. It is often easily retrieved. The easiest way to protect your data is to physically secure it when not in use. Security programs offer a number of capabilities which allow you to select what method of control will function best in your environment. Limiting access by using logons and passwords, using secure directories, and user menus restricts user access to only the data they need to do their job.
Audit trails provide a means to check-up and monitor system use.
Encryption through either hardware or software may provide good protection. 21.5 Computer Crime. A computer system must have been involved in the penetration or coverup of the act or series of acts. Computer crimes involve hardware theft, software theft. Microcomputers and their component parts are high-value, easily pilferable items.