Computer Security

Computer security is information security as applied to computers and networks. These cover all the processes and mechanisms by which computer-based equipment, information and services are protected from unintended or unauthorized access, change or destruction, unplanned events and natural disasters. You must run quality security software on your computers to protect your work and private data from viruses, spyware, and other security threats. Antivirus software helps protect your computer from malicious software and can be downloaded or installed inexpensively or at no charge. When it comes to security, there is no substitute for quality.

Here are some tips for Computer Security:

• Use antivirus software and keep it updated. Antivirus software is specially designed software used to protect your computer against viruses that are known. But with the existence of new virus every day, you need software update regularly. 
• Be suspicious about the unknown source from where unexpected e-mail and attachments arrived. When you receive this type of mail, the best thing you can do is to delete the mail completely with attachments or save the attachment in your computer and check the file for virus. 
• You need to protect your computer from the virus intruded by internet by using firewalls. Firewall is designed to create a wall between your computer and the outside world
• Download security updates regularly. Many companies nowadays release updates for their software to make the software better and bug free.
• You should use password for the security of your computer. Password should be tough to guess and a combination of uppercase, lowercase, symbols and minimum eight characters long. You should not share password with anyone, change it regularly and should be as meaningless as possible.
• You should have the backup of your computer data regularly on a CD or external memory. You can also store data of your computer on some other computer when you work on a network. It’s a good practice to have weekly backups.
• You should learn about risk involved in sharing files and hence don’t share access to your computer with strangers. Networks usually have ability to share files from your computer to another and this can make your computer virus infected.
• You should disconnect the internet when not in use. This lessens the chances of someone accessing your computer.
• Security of your computer should be checked on regular basis. The operating system on computer facilitates you with many features but leaves you vulnerable when there is loss of data due to virus or hackers. Security of your computer should be evaluated at least twice a year.
• You should train your family members and employees should know the treatment to virus infected computer. It's important that everyone who uses a computer be aware of proper security practices.

Thus, following these tips you can save your computer from infection of virus or other such problems. And as it is said that prevention is better than cure so you better work on computer security instead of panicking on the virus infection to your computer.