Ethical hacking is the process of penetrating or intruding in a computer system for the purpose of security testing. Hackers who conduct ethical hacking are hired by companies to conduct penetration testing. These hackers are experts in computer security, as they play a crucial part in ensuring a company's IT system security. If you want to pursue a career in ethical hacking, you have to be knowledgeable in social engineering techniques and you must be able to properly identify the weaknesses and vulnerabilities of IT systems so that necessary measures may be taken to properly secure them. Ethical hackers must explore different hacking methods to check if a company's IT system can be penetrated using any of these methods. Their job is basically to mimic the actions of a hacker and exhaust all possible hacking options to prevent illegal hacking. Pursuing a career in ethical hacking can be a very rewarding and profitable venture, as ethical hackers are usually paid a lot. However, before you can become an ethical hacker, you need to have adequate experience and knowledge in networking and programming. You should also have a good grasp of all available operating systems so that you can properly anticipate hacking methods. If you want to become a licensed ethical hacker, then a course that is related to cyber security and IT is a prerequisite. You should also be knowledgeable about both the software and hardware involved in illegal hacking. Hacking is a serious Internet crime that can be done by anyone who has enough knowledge about how to penetrate a computer system. This knowledge is often always abused to get access to confidential information such as personal information, financial information and other such confidentialities. Illegal hacking is oftentimes used as a tool for theft. Increasing security measures have to be employed to protect computer systems from this heinous crime. A career in ethical hacking is highly profitable because there is an increasing demand for ethical hackers. Since ethical hacking takes a lot of skill, necessary training is important before you can become licensed as an ethical hacker. You will also have to be trained in the ethical aspect of hacking. As a hacker, you will be able to enter confidential systems that contain hundreds of vital information. Before you can pursue a career in ethical hacking, you will have to be briefed when it comes to the ethical aspect of the business. It takes a certain degree of trust before you can be hired as an ethical hacker so aside from having all the necessary skills, you will also need to earn this trust.