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The course covers essential concepts in **network security, secure architecture, threat detection, incident response, and advanced network protection techniques**.\n\n---\n\n## 📚 Notes\n- 📄 [01-introduction.md](./notes/01-introduction.md) – Introduction to Network Security  \n- 📄 [02-network-fundamentals.md](./notes/02-network-fundamentals.md) – Networking basics  \n- 📄 [03-firewalls-vpn-ids-ips.md](./notes/03-firewalls-vpn-ids-ips.md) – Firewalls, VPNs, IDS/IPS  \n- 📄 [04-network-threats.md](./notes/04-network-threats.md) – Common network threats  \n- 📄 [05-secure-network-design.md](./notes/05-secure-network-design.md) – Secure network architecture  \n- 📄 [06-monitoring-incident-response.md](./notes/06-monitoring-incident-response.md) – Monitoring \u0026 incident response  \n- 📄 [07-advanced-topics.md](./notes/07-advanced-topics.md) – Advanced network security concepts\n\n---\n\n## 🧪 Labs\n- 🔧 [01-firewall-configuration.md](./labs/01-firewall-configuration.md) – Firewall setup and rules  \n- 🔧 [02-vpn-setup.md](./labs/02-vpn-setup.md) – VPN configuration  \n- 🔧 [03-ids-ips-deployment.md](./labs/03-ids-ips-deployment.md) – IDS/IPS deployment  \n- 🔧 [04-network-monitoring.md](./labs/04-network-monitoring.md) – Network monitoring exercises  \n- 🔧 [05-ddos-simulation.md](./labs/05-ddos-simulation.md) – DDoS simulation and mitigation\n\n---\n\n## 💻 Demo\n- 📄 [demo-examples01.md](./demo/demo-examples01.md) – Basic firewall rules demo  \n- 📄 [demo-examples02.md](./demo/demo-examples02.md) – VPN client connection demo  \n- 📄 [demo-examples03.md](./demo/demo-examples03.md) – IDS/IPS alert simulation demo\n\n---\n\n## 📋 Guides\n- 📄 [setup-lab-environment.md](./guides/setup-lab-environment.md) – Lab setup instructions  \n- 📄 [incident-response-guidelines.md](./guides/incident-response-guidelines.md) – Incident response best practices  \n- 📄 [threat-mitigation-strategies.md](./guides/threat-mitigation-strategies.md) – Network threat mitigation strategies\n\n---\n\n## 🔬 Extras\n- 📑 [case-studies.md](./extras/case-studies.md) – Analysis of major network security incidents  \n- 📑 [resources.md](./extras/resources.md) – Additional references and reading materials  \n- 📆 [timeline.md](./extras/timeline.md) – Timeline of significant network attacks\n\n---\n\n## 📖 Docs\n- 📘 [index.md](./docs/index.md) – Program overview  \n- 📘 [glossary.md](./docs/glossary.md) – Network security glossary  \n- 📘 [references.md](./docs/references.md) – External references  \n- 📘 [roadmap.md](./docs/roadmap.md) – Learning roadmap  \n- 📘 [syllabus.md](./docs/syllabus.md) – Course syllabus\n\n---\n\n## 📸 Screenshots\n\n| Step | Screenshot |\n|-------------------------|------------|\n| 📚 Course Content | ![](./screenshots/course-content.png) |\n| 🏫 Course Overview | ![](./screenshots/course-des.png) |\n| ⭐ Course Reviews | ![](./screenshots/course-reviews.png) |\n\n---\n\n## 📜 Certificate\n🎓 [OpenLearn Network Security](./cert/OpenLearn%20Network%20security.pdf)\n\n---\n\n## 📝 Personal Review\nThis course provides a solid foundation in **network security concepts, threat mitigation, and practical defense techniques**.  \nHands-on labs and demos help understand **firewalls, VPNs, IDS/IPS deployment, network monitoring, and DDoS mitigation**.  \nIt is ideal for learners seeking practical skills to **secure networks and respond to incidents effectively**.\n\n---\n\n## ✍️ Author\n**Thành Danh** – Red Team Learner \u0026 Security Researcher  \n\n- GitHub: [@ngvuthdanhh](https://github.com/ngvuthdanhh)  \n- Email: ngvu.thdanh@gmail.com  \n\n---\n\n## 📄 License\nThis project is licensed under the terms of the **MIT License**. See [LICENSE](./LICENSE) for full details.  \n© 2025 ngvuthdanhh. All rights reserved.\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fngvuthdanhh%2Fcertificate-network-security-openlearn","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fngvuthdanhh%2Fcertificate-network-security-openlearn","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fngvuthdanhh%2Fcertificate-network-security-openlearn/lists"}