The widespread use of information technology has raised a number of ethical issues.
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Unauthorised analysis of data occurs when people gain illegal access to an information system. The theft of information and its subsequent analysis is a major concern for any organisation.
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The incorrect analysis of data results in inaccurate information. If data has been poorly organised or an inappropriate model used to represent a situation, the analysis will be wrong. It is very costly for organisations to make decisions based on inaccurate information.
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Privacy is eroded by linking databases for analysis. Most people in pursuit of society’s benefits readily give information about themselves to selected organisations. When people give out the personal information on website, the organisation get a good idea of the person's interests. These people are then targeted with specific advertisements.