The OSI (Open Systems Interconnection) model was developed by the International Organization for Standardization (ISO) in the late 1970s and early 1980s. It was first published in 1984 as ISO 7498, and it provides a framework for understanding how different layers of a computer network interact with each other.
Welcome back to part 2 of How To Get Started In Cybersecurity In 2023. I hope you learnt a lot in the previous post and are now very much prepared to get into this exciting journey of I.T. after our roadmap which will continuously serve as a guide. If you haven’t gone through that post, kindly find a
now, we know how important it is to have a baseline or fundamental knowledge to kickstart our journey into the world of cybersecurity.
Cybersecurity is an emerging career trend, and it will continue to be increasingly important and in-demand. Many with such skills are well sought after and in-spite of its lucrative career growth many are also unsure how to get started in this field. In this newsletter, I will work with you as your guide to get you up to speed from ZERO to HERO in this field. Before we get into all of this, one may ask “What is Cybersecurity and How Do I get started”. Cybersecurity is a branch of IT that is concerned with the practice of defending computers, servers, mobile devices, electronic systems, networks, and data from malicious attacks and unauthorized people.