3. The typical computer criminal is a trusted employee with no criminal record who is tempted by an opportunity.
4. The most common computer crime today is theft. It is usually committed by intruders.
7. a. A computer does exactly what it is programmed to do, including reveal sensitive information. Any system that can be programmed can be reprogrammed by anyone with sufficient knowledge/
b. Any computer can do only what it is programmed to do.
8. Some different computer security techniques are:
- Install an anti-virus and run scans frequently
- Make sure your firewall is properly running
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