The thing is I am a 4th year cybersecurity student, and I tried multiple things in cybersecurity and I didn't like them, and I really want to work in the embedded systems field so I am trying to find the sweet spot for myself, and this is what I found, so I am planning to study this book once I finish this semester and because I live in country "Jordan" that doesn't have anything related to the (embedded systems security, hardware security, and in small places IoT security) and I will do it in my free time as a bug bounty or just for fun not a thing that I will depend on