The term “computer security” might be better known as “information security”. As you may have noticed, this term drives home that the point of keeping your computer secure is to keep your information secure. It is a protection for all networks and computers from various attacks such as hackers, viruses, worms, trojans, and et cetera, while ensuring that all of the information that needs to be accessed by the end users remains available to the end users. This is extremely important because most of the time the end user is an employee that needs to access such information so that they can do their jobs and help a corporation make money.

For example, if a billing department could not access payment information, they would not be able to help customers understand their bills. Blocking this type of information from employees would keep the information secure, but it would be counter productive. Corporations generally have entire departments set apart for the purpose of working on information security and architecture. The people in these departments work to design programs that put restrictions on the computer network’s programs and functionality that would otherwise have allowed information leaks and attacks. They are trained to look for areas of vulnerability and counter act them. The most well known programs that stop attacks in their tracks are called anti virus programs, and are usually used in conjunction with the security designed into the office’s programming.

In addition to this security by design in the software and programming, there are also hardware options available to add increased security to the network. It is the same department that would handle the research necessary to see which hardware implementations would work well with the company’s network and computer system. Computer security is extremely critical in almost all companies due to the fact that almost all companies either have an online presence or use computers to do their business or keep track of their business.