By James A. Schweitzer
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Extra resources for Computers, Business, and Security. The New Role for Security
The problem is how to know about and then how to react to personnel changes on an effective and timely basis. Systems integration offers a means for monitoring personnel status changes and for making low-cost, effective physical and logical Critical Task 3: Adapting the Business Security Management Process 49 access authorization changes as required. A very valuable key in personnel information systems is the payroll indicator. This indicator, or flag, on the personnel file specifies whether a given person is to be paid.
Fairly simple equipment can be tuned to pick up data emanating from a word processor or terminal, in some cases from up to a mile away. The signals being intercepted are very similar to television signals. For high-value information, good security technology would indicate the need for some kind of screening to control radio wave emanations. SYSTEM INTEGRATION Although the security industry has produced a number of remarkably sophisticated products, most using microcomputer technology, at the time of this writing there has been a notable failure to provide for the integration of the security systems with other computer systems in the business.
In times past, employees tended to work for the same employer for a lifetime. This is no longer the case. The turnover of personnel, especially in the high-tech industries, presents one of the greatest security challenges—that is, how to maintain current and effective access authorizations. This applies to physical access controls as well as to logical access into computer systems. The problem is how to know about and then how to react to personnel changes on an effective and timely basis. Systems integration offers a means for monitoring personnel status changes and for making low-cost, effective physical and logical Critical Task 3: Adapting the Business Security Management Process 49 access authorization changes as required.