The Google Network Security Certificate provides learners with foundational knowledge of how computer networks operate and how to protect them from modern cyber threats. Designed for beginners, this Specialization introduces core networking concepts alongside practical security techniques used by cybersecurity professionals.
Guided by Google experts, learners gain hands-on experience analyzing network traffic, monitoring logs, and securing both traditional and cloud-based networks using industry tools such as Wireshark, tcpdump, Splunk, and Google SecOps. By the end of the program, learners will be able to identify vulnerabilities, investigate suspicious activity, and apply defensive strategies to protect network environments.
Estimated Time to Complete
Approximately 3–4 months, with flexible, self-paced learning
Why Take This Course?
🔐 Build Network Security Foundations – Understand how networks function and where vulnerabilities arise.
📡 Analyze Network Traffic – Learn to inspect packets and identify suspicious behavior.
🛠 Work with Industry Tools – Gain hands-on experience using Wireshark, tcpdump, Splunk, and Google SecOps.
☁️ Secure Cloud & On-Prem Systems – Apply security hardening techniques across environments.
🌍 Fully Online & Flexible – Learn at your own pace, anytime and anywhere.
What You’ll Learn
✔ How data travels across networks and how to configure network addresses.
✔ How to read, analyze, and interpret network traffic and logs.
✔ How to detect and respond to network intrusions and security incidents.
✔ How to apply network, operating system, and cloud hardening techniques.
✔ How to troubleshoot network issues and strengthen system defenses.
✔ How to follow a basic incident detection and response lifecycle.
Course Modules & Skills Gained
📌 Course 1: Network Monitoring and Analysis
• Use packet sniffing tools to capture and analyze network traffic.
• Craft filtering commands in tcpdump and Wireshark.
• Interpret packets to detect malicious activity.
• Understand how traffic analysis supports incident detection and response.
📌 Course 2: Network Traffic and Logs Using IDS and SIEM Tools
• Understand the role of logs in incident investigations.
• Explore IDS and SIEM tools such as Suricata, Splunk, and Google SecOps.
• Read and analyze alerts, events, and logs.
• Perform basic queries to investigate security incidents.
📌 Course 3: Network Operations
• Recognize common network protocols.
• Understand how communication introduces vulnerabilities.
• Identify network security measures used to protect systems.
• Explore protocols used in wireless network communication.
📌 Course 4: Security Hardening
• Apply network and operating system hardening techniques.
• Identify cloud security practices and common vulnerabilities.
• Implement defensive strategies to reduce attack surfaces.
📌 Course 5: Secure Against Network Intrusions
• Identify common network intrusion tactics and attack types.
• Investigate network security breaches.
• Apply techniques to secure systems against attacks.
• Troubleshoot basic network issues using appropriate tools.
📌 Course 6: Network Architecture
• Understand the structure and components of computer networks.
• Learn how data is sent and received over a network.
• Explore the TCP/IP and OSI models of network communication.
• Identify common network security measures and protocols.
📌 Course 7: Introduction to Detection and Incident Response
• Understand what defines a security incident.
• Learn the incident response lifecycle and best practices.
• Identify the roles and responsibilities of incident response teams.
• Apply steps to contain, eradicate, and recover from incidents.
Who Should Enroll?
This course is ideal for:
✅ Beginners interested in cybersecurity or network security careers.
✅ IT professionals seeking foundational security knowledge.
✅ Students exploring security operations and incident response roles.
✅ Anyone looking to understand and protect networked systems.
📌 No prior experience is required.