How are trojan horse produced?

Computer system viruses are developed by individuals who desire to trigger damage to others, or who wish to get control over somebody else's computer.  use this link The easiest way to produce an infection is to take some existing code and customize it somewhat. This new code can then be dispersed to others, who might unsuspectingly run it by themselves computers. When the infection is running, it can do anything its developer desires it to, including erasing files, taking data, or sending spam. More sophisticated infections can be very tough to get rid of and discover. https://cleardex.io/?p=1353