Virus

            What is the computer virus

                        

        Computer virus refers to a program which damage computer systems and / or destroys or erases data files.

•••••••••••••••••••••••••••••••

° Virus history..

     The first computer virus was called " creeper" it was invented in the early 1970 s.since then,millions of viruses have been invented.

The friest known computer virus was written in 1981 by a man named Rich skrenta.This virus was termed Elk doner,and was rhe first computer virus to appear outside the computer where it was created in.

••••••••••••••••••••••••••••••••••••

° Typs of virus..

      1. Boot Sector Virus

      2. Browser Hijaker

      3. Direct Action  Virus

      4. File Infector Virus

      5. Macro Virus

      6. Multiparatite Virus

      7. Web Script Virus

      8. Polymorphic Virus

••••••••••••••••••••••••••••••••••••

° What do virus do?

   

        1. Damage Data Files

        2. Destroy Files

        3. Make Disks Unreadable

        4. Take Control

        5. Slow System

                                                                                                                                                                                                                                                                                                                                                                                                    

••••••••••••••••••••••••••••••••••••

° New computer virus

       Its named ' Thanatos',which is distributed through malvertisements, spam emails with malicious attachments and file types,etc..This is very similer to most famous computer virus that is I love you computer virus.

••••••••••••••••••••••••••••••••••••

            This is just the biginning.we come back with many facts about computer virus.


                                                  ( comment , share )