In high school, the computer was one of the most fascinating things for me, so I studied mathematics and physics, and then I chose a computer engineering course at the entrance to the university. Every day I became more interested in this field, although most other students were interested in programming expertise, but I became interested in the field of the network. After further research, I began to work and learn in the field of data security and network security. Eventually, I chose ICT security expertise, and I am still working on continuing education to keep up with this.