Computer Security

Purpose of computer security is person and associations must take acuse and analyse security risks while they are using computer technology. Computer security is often more technical and mathematical than some computer science.
Data security which protect form growing harmenss , and stop to gain b y exact technology , exact aim from the undesirable person.
Generally data and computer security is one branch of security engineering which is concerned particularly about security.

Computer security could be avoid by this steps:

*Antivirus programs should be installed.
*This programs , operating system packages , error covering and updates should be done periodically.
*Pasword secured screensavers should be used.
*System should be logged of if it wont be used for a long time.
*Paswords should be choosen hard to predict.
*This passwords should be hiden as secret and should be replaced with new ones periodically.
*Disk sharing should be concerned.
*Files which are downloaded and received by e-mails should be concerned.
*Communication to important files should be saved by paswords or saved with paswords.
*Secret and importan files should not be send by e- mails and the internet pages which does'nt have security sertificates.
*Internet connection shoul be turned of if it's not used.
*Important files should be backed up periodically.
This steps could seem simple but they are also vital for computer security.