To succeed in the cutthroat world of business, these firms must keep their inner workings as clean as possible. Calling all cybersleuths Network-security experts specialize in stopping scoundrels from breaking into a company's network system. They are the first line of defense against hackers. Lee himself is a mechanical engineer by education, who gained experience working in the information-technology field. Those with a heightened sense of paranoia tend to pay a closer attention to detail.
Details are very important in the security field.
Every once in a while an individual will succeed in breaking through the wall of security. Computer forensics is the field of network security that deals with the detection and prosecution of system violators. Joan E. Feldman, president of Computer Forensics Inc., says most people who work in this growing industry have a background in law or law enforcement. As the field is still very computer-oriented, there is a significant demand for individuals with programming and networking backgrounds as well. As with most careers, the most important factor is one's education.