The methods used by moral and malicious hackers are almost the same. However, almost knowledge in both programming, the intentions really separate one from the other. Traditional hackers use illegal technologies to bypass the system’s security, whereas ethical hackers use legal techniques. Ethical hackers are allowed by the security system. Apart from this, this person also documents risks and vulnerabilities.
Especially, when using a large number of software on the computer, there is the possibility of virus infection. These viruses are actually illegal programs. Bad or inappropriate system alignment is responsible for infection and vulnerability with ethical hacker course.