Cyber Security is a very vast subject where we are covering one type of Cyber security here. i.e : Offensive Cyber Security which means Ethical Hacking. Ethical hacking is a very important issue in today's situation, helping individuals and organizations adopt secure practices and use IT infrastructure. This course starts with basic topics such as networking, network security, and encryption, and discusses various attacks and vulnerabilities and how to protect them. There are hands-on demonstrations that will be useful to the participants. Participants are encouraged to try and reproduce the demonstration experiments described as part of the course.