Computer Security - 5 Basic Ways To Keep Your Data And Your Computer Secure.

Security is one of the largest and growing sectors of I.T

. With the number of hackers and identity theft on the increase, businesses and home users have to be vigilant and aware of security risks in order to keep private information secure.

Computer security technology has been created for a number of reasons. Due to theft, corruptions of data as well as damage, computer security has been created to tackle all these three sides, which can incur loss of data, corruption of and even theft. It essentially stops an unauthorised individual from tampering with, copying without permission, stealing or corrupting/falsifying information. Unlike most computer related technology, it disables unwanted behaviour, rather than enables particular behaviour.

There are a number of ways that stop anyone from breaching security, including basic elements such as anti-virus and internet security programs, which protect your computer against a range of viruses. Firewalls also protect your computer from others breaching your network, making it harder for hackers to break through your system.

Security must also be particularly thought about in conjunction with wireless networks, as these can easily be hacked and used by others. Usually with a provider, you will be provided with an already encrypted wireless router, but some providers do not, meaning you have encrypt it yourself. Its a worthwhile task as it stops others from using your internet and protects your private information.

In business settings, security goes that little further due to the importance of the information need protecting. Smart cards and biometric systems allow only certain users to access the computer or particular information. Although, at home there is no way you would use this technology, you can protect your computer using access authorisation restrictions, which include the active log on screen for a whole computer or the multiple user log on option, where access can be restricted to particular files or not.

An important part of data safety and protection is backing up data. Always back up any important information on a second hard drive, disc, USB and an internet based back-up program.

Always, when creating passwords make a strong password - this means a password that is harder to break through. Including numbers and capitals makes a hackers job so much harder as they have billions of choices, increasing the likelihood that the hacker wont get through.

by: Marie Coles

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