Book excerpt: DESCRIPTION This book establishes a strong foundation by explaining core concepts like operating systems, networking, and databases. Understanding these systems forms the bedrock for comprehending security threats and vulnerabilities. The book gives aspiring information security professionals the knowledge and skills to confidently land their dream job in this dynamic field. This beginner-friendly cybersecurity guide helps you safely navigate the digital world. The reader will also learn about operating systems like Windows, Linux, and UNIX, as well as secure server management. We will also understand networking with TCP/IP and packet analysis, master SQL queries, and fortify databases against threats like SQL injection. Discover proactive security with threat modeling, penetration testing, and secure coding. Protect web apps from OWASP/SANS vulnerabilities and secure networks with pentesting and firewalls. Finally, explore cloud security best practices using AWS to identify misconfigurations and strengthen your cloud setup. The book will prepare you for cybersecurity job interviews, helping you start a successful career in information security. The book provides essential techniques and knowledge to confidently tackle interview challenges and secure a rewarding role in the cybersecurity field. KEY FEATURES ● Grasp the core security concepts like operating systems, networking, and databases. ● Learn hands-on techniques in penetration testing and scripting languages. ● Read about security in-practice and gain industry-coveted knowledge. WHAT YOU WILL LEARN ● Understand the fundamentals of operating systems, networking, and databases. ● Apply secure coding practices and implement effective security measures. ● Navigate the complexities of cloud security and secure CI/CD pipelines. ● Utilize Python, Bash, and PowerShell to automate security tasks. ● Grasp the importance of security awareness and adhere to compliance regulations. WHO THIS BOOK IS FOR If you are a fresher or an aspiring professional eager to kickstart your career in cybersecurity, this book is tailor-made for you. TABLE OF CONTENTS 1. UNIX, Linux, and Windows 2. Networking, Routing, and Protocols 3. Security of DBMS and SQL 4. Threat Modeling, Pentesting and Secure Coding 5. Application Security 6. Network Security 7. Cloud Security 8. Red and Blue Teaming Activities 9. Security in SDLC 10. Security in CI/CD 11. Firewalls, Endpoint Protections, Anti-Malware, and UTMs 12. Security Information and Event Management 13. Spreading Awareness 14. Law and Compliance in Cyberspace 15. Python, Bash, and PowerShell Proficiency