Network Security Fundamentals in Google Cloud

As organizational workloads migrate to the cloud, securing your virtual network infrastructure is more critical than ever. This course introduces you to the core principles of network security within Google Cloud, helping you protect your data and applications from unauthorized access. Through comprehensive written explanations and structured text-based scenarios, you will transition from a beginner to a confident cloud security practitioner. You will learn how to architect secure virtual private networks, establish secure boundaries, and control traffic flow effectively. What you'll learn: 1. Understand foundational cloud networking and security concepts before diving into configuration. 2. Configure VPC firewalls and hierarchical firewall policies to control inbound and outbound traffic. 3. Implement Cloud NAT and secure bastion hosts to manage private instance access. 4. Apply Zero Trust principles using Identity-Aware Proxy (IAP) for secure application access. 5. Protect sensitive data and prevent exfiltration using VPC Service Controls. 6. Mitigate external threats and DDoS attacks using Cloud Armor policies. This text-based course takes you on a logical journey from basic networking definitions to advanced security architectures. You will read detailed breakdowns of real-world scenarios and practice with conceptual written exercises designed to solidify your understanding. This course is designed for IT professionals, system administrators, and aspiring cloud security engineers who are new to Google Cloud. No prior cloud security experience is required, though a basic understanding of general networking concepts is helpful. Start reading today to build a robust security posture for your cloud infrastructure.