Computer Security



Computer Security

Introduction

Computer security is an integral branch of computer technology which is also known as information security in context to networks and computer. The main objective of computer security mainly includes the protection of property and information from theft, natural disaster or corruption, while allowing the data and information to remain easily productive and accessible to its desired and intended users. The term computer security refers to the mechanism and collective processes that are used in order to preserve and protect personal information and data from being tampered, collapsed or publicized for any untrustworthy or unauthorized activity.

The methodologies and strategies of computer security often tend to differ from various other computer technologies due to its eluding objective of prevention of undesired computer behavior. It is also the means through which the entire computer industry is trying to combat computer crime. Human dependency on computers has increased in the past years and any violation or destruction of these systems is bound to cause immense amount of damage.

Discussion

It is quite certain to say that technologies regarding computer security are mainly based on logic. Developers of many computer applications do not generally make computer security their primary goal as it tends to limit the programs behavior. One of the biggest problems in reference to computer security is viruses. These viruses raise a major question on computer security, as it has caused trillions of dollars in damage. There are many viruses that can infect the programming of a computer for example software viruses, macro viruses and boot viruses.

Software viruses usually attach themselves to documents and program files. Many software viruses tend to infect any type of program or file for which there is a request for execution, including .MNU, .PRG, .OVL and .SYS files. The virus is loaded as soon as ...