Most of the of people thinks that virus, worm, trojon horse, is a same thing but it is wrong virus, worm and trojon are the different thing the work of all these are different.
This all are of type of Malware complete name malicious software this is a software which is not good for your computer.
first we talk about how malware come in your PC now day it come from internet or offline when you plug in drive or insert CD in your PC, which is inrupt with malware
VIRUS:) virus is a program or code that attach itself to the application and runs whenever that application run, this courpt the particular file, it can modify the program, it can attach with the application program or code it can attack the particular file virus are instance to modify the program functionality for ex file deletion on launching a media player applixcation.
if you can not open this particular file which have virus then the computer is save from the virus.
WORM:) Similarly like a virus but it is not modify the program replicate itself again and again this can multiply their countinity this can copy and copy file make it can beacme computer slower, it can consume lots of computer resources, it can only slow the computer slower, self replicat it can transfer from one computer to another.
It can only slow the computer because it can use most of the computer resources.
TROJAN HORSE:) It also doesn't modify program or doesn't replicate it is a hidden piece of code which is intented to leak your confidential information, it can like a genuine software but is a not that software which you can download it can record what you can do for ex like suppose trojon attach with browser and trojon record the key which you write.
This all are of type of Malware complete name malicious software this is a software which is not good for your computer.
first we talk about how malware come in your PC now day it come from internet or offline when you plug in drive or insert CD in your PC, which is inrupt with malware
VIRUS:) virus is a program or code that attach itself to the application and runs whenever that application run, this courpt the particular file, it can modify the program, it can attach with the application program or code it can attack the particular file virus are instance to modify the program functionality for ex file deletion on launching a media player applixcation.
if you can not open this particular file which have virus then the computer is save from the virus.
It can only slow the computer because it can use most of the computer resources.
TROJAN HORSE:) It also doesn't modify program or doesn't replicate it is a hidden piece of code which is intented to leak your confidential information, it can like a genuine software but is a not that software which you can download it can record what you can do for ex like suppose trojon attach with browser and trojon record the key which you write.
