Best Free CS: Systems, Security & Networking Courses & MOOCs

Coursera

University of Maryland, College Park

A Strategic Approach to Cybersecurity (Coursera)

Security & Networking

Discover how to safeguard your organization's digital assets with our 'A Strategic Approach to Cybersecurity' course. Designed for both technical and non-technical individuals, this course provides a thorough understanding of cybersecurity principles and strategies to effectively combat cyber threats. Whether you're new to the field or looking to enhance your expertise, join us in mastering the art of protecting information systems.

Nov 9th 2026

5-12 Weeks

Security Cybersecurity Coursera Plus

Coursera

Cisco Learning and Certifications

Introduction to Network Automation (Coursera)

Security & Networking

Discover the power of network automation in this introductory course designed for network engineers. Gain essential knowledge and practical skills to revolutionize your approach to managing complex networks. Start your journey towards faster, more reliable deployments today!

Nov 9th 2026

2 Weeks

Python Automation Python Programming

Coursera

Cisco Learning and Certifications

Endpoints and Systems (Coursera)

Security & Networking

Dive into the world of endpoint operating systems with our 'Endpoints and Systems' course. Designed for associate-level cybersecurity analysts, this course will equip you with essential knowledge on Windows, Linux, and Mac OS to enhance your skills in security operation centers (SOCs).

Nov 9th 2026

3 Weeks

Security Operating Systems Windows

Coursera

Cisco Learning and Certifications

Data Security (Coursera)

Security & Networking

Discover the essential principles of Data Security in this expert-led online course. Designed for cybersecurity professionals, this program delves into data type categories and their relevance to network security analytics. Gain practical skills to enhance your role in a Security Operations Center (SOC).

Nov 9th 2026

2 Weeks

Cryptography Cybersecurity Data Security

Coursera

Cisco Learning and Certifications

Security Operations Center (SOC) (Coursera)

Security & Networking

Discover the core functions and critical role of a Security Operations Center (SOC) in safeguarding organizational assets from cyber-attacks. This course is designed for associate-level cybersecurity analysts, providing foundational knowledge and practical skills necessary to thrive in a SOC environment.

Nov 9th 2026

5-12 Weeks

Cybersecurity Cyber Attacks SOC

Coursera

Cisco Learning and Certifications

Ansible for Network Automation (Coursera)

Security & Networking

Discover the secrets to efficient network automation with our 'Ansible for Network Automation' course. Designed for IT professionals, this course will teach you how to leverage Ansible's capabilities to automate complex network tasks, reduce errors, and save time. Whether you're new to configuration management or looking to deepen your expertise, this course provides a clear path to mastering Ansible in networking.

Nov 9th 2026

2 Weeks

Network Automation Ansible Network Automation Engineering Fundamentals Specialization

Coursera

Akamai Technologies, Inc.

Networking Fundamentals (Coursera)

Security & Networking

Dive into the world of Networking Fundamentals with our beginner-friendly online course. Whether you're new to IT or looking to refresh your basics, this course covers essential topics like network components, OSI & TCP/IP models, protocols, and data transmission methods. Get started on building a robust understanding of computer networking today!

Nov 9th 2026

4 Weeks

TCP/IP Networking Internet Protocol

Coursera

IBM

Information Technology (IT) Fundamentals for Everyone (Coursera)

Security & Networking

Embark on an enlightening journey through the core principles of Information Technology (IT) with this beginner-friendly course. Whether you're a complete novice or seeking to refresh your IT basics, our course offers a structured path to understanding essential concepts and skills that are crucial in today's technology-driven society. From understanding hardware components to mastering cybersecurity fundamentals, this course equips you with the knowledge needed to thrive in the digital age.

Nov 9th 2026

5-12 Weeks

Security Operating Systems Information Technology

Coursera

Microsoft

Introduction to Networking and Cloud Computing (Coursera)

Security & Networking

Embark on your journey into the world of cybersecurity by mastering the basics of networking and cloud computing. This introductory course is designed to equip you with foundational knowledge and practical skills that are crucial for understanding modern IT infrastructures. As part of a series leading towards the Microsoft Cybersecurity Analyst Professional Certificate, this course requires no prior degree or experience, making it accessible to all aspiring cybersecurity professionals.

Nov 9th 2026

5-12 Weeks

Cloud Computing Cybersecurity Networking