حفاظت رايانه هاي خانگي متصل به اينترنت

PC security computer Connected to Internet

Every phenomenon in the world, if it uses properly without extravagance & dissipation, it will be an opportunity. For sure the world wide web isnʹt also out of this order. So it is wisely that we know the good and bad point of internet while we use it. This essay tries to point out some preventive and confronting methods against internet threats. The texts that have been offered in this essay, derived from security text among Iranian security sites and also the experiences and studies of author through several years study in the field of computer security. Key words