Zero to Hero: Your Guide to a Career in Cybersecurity by Felix Kyei Asare, 2025

The book is an essential roadmap for anyone aiming to penetrate the vibrant and ever-expanding domain of cybersecurity. In an era where digital threats loom larger and more complex than ever, this book stands as a beacon of clarity and practical wisdom.

Tailored to empower novices with no prior knowledge, as well as those with basic understanding seeking to solidify their footing in cybersecurity, it sets itself apart with a laser focus on real-world applicability, ensuring readers not only grasp theoretical concepts but are also primed to implement them effectively.

IT’s growth can be broadly categorized into three pillars - Hardware, Networking, and Databases.

⛳️ Hardware: In the early stages, businesses heavily relied on hardware like computers, servers, and storage devices. These were susceptible to physical damages, malfunctions, and wear and tear, requiring regular maintenance and replacements.
⛳️ Networking: As technology advanced, businesses started connecting their hardware to form networks. In essence, Networking is where two computers/devices can talk to each other and share information and resources seamlessly.
⛳️ Databases: Once that information was shared between devices, there had to be a way to store that information. The advent of databases allowed businesses to store, manage, and analyze vast amounts of data efficiently.

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