Computer Security

Computer Security

Introduction:

Because of the increased reliance on powerful, networked computers to help run businesses and keep track of our personal information, industries have been formed around the practice of network and computer security. Enterprises have solicited the knowledge and skills of security experts to properly audit systems and tailor solutions to fit the operating requirements of the organization.

Unfortunately, most organizations (as well as individual users) regard security as an afterthought, a process that is overlooked in favor of increased power, productivity, and budgetary concerns. Proper security implementation is often enacted "postmortem" — after an unauthorized intrusion has already occurred. Security experts agree that the right measures taken prior to connecting a site to an untrusted network such as the Internet is an effective means of thwarting most attempts at intrusion.

What is Computer Security?:

Computer security is a general term that covers a wide area of computing and information processing. Industries that depend on computer systems and networks to conduct daily business transactions and access crucial information regard their data as an important part of their overall assets. . Several terms and metrics have entered our daily business lives, such as total cost of ownership (TCO) and quality of service (QoS). In some industries, such as electronic commerce, the availability and trustworthiness of data can be the difference between success and failure.


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