Network Security Is The Procedure Of Computer Or Any Computer On Your Network

1430 Words May 6th, 2015 6 Pages
Network security is the procedure of preventing and identifying unsanctioned use of your computer or any computer on your network. Preventative measures allow you to stop unauthorized users, also known as "intruders" or “hackers,” from accessing your computer system. Detection helps establish whether or not someone has attempted to break into your system, if they were successful, and what they may have done . The Internet has grown to give us the ability to shop, pay bills, and create online profiles hence, people and businesses need to make the proper steps to secure their network. And while you may not consider your communications to be particularly interesting or confidential, its likely that you do not want strangers reading your email, using your computer to attack other systems, sending forged email from your computer, or examining personal information stored on your computer such as financial statements . Unfortunately, intruders have many ways and are always discovering new vulnerabilities to exploit in computer software and ways of getting into your network.
To combat intruders from finding their way into your network, the first line of defense are firewalls. Firewalls are a barricade between two networks that when used properly, can provide a substantial proliferation in computer security. Since their development, numerous methods have been used to implement firewalls. These approaches filter network traffic at one or more of the seven layers of the ISO network…

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