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

Coursera

Check Point Software Technologies Ltd

Check Point Jump Start: Quantum Management (Coursera)

Security & Networking

Dive into 'Check Point Jump Start: Quantum Management' and unlock the full potential of Check Point’s Quantum Network Security. This course is designed for IT professionals looking to enhance their skills in implementing uncompromising security measures against both known and unknown threats. From network protection to cloud and data center security, this course equips you with the knowledge needed to safeguard your organization's digital assets effectively.

Jun 22nd 2026

5-12 Weeks

Network Security Check Point Check Point Quantum Network Security

Coursera

Infosec

Cyber Threat Hunting (Coursera)

Security & Networking

Embark on a comprehensive journey into the world of Cyber Threat Hunting with this expert-led course. Develop core hunting skills such as intelligence gathering, investigation techniques, and effective remediation methods. This structured learning path will equip you with the tools and strategies needed to conduct proactive threat detection activities within your organization, ensuring robust defense against potential data compromise.

Jun 22nd 2026

5-12 Weeks

Security Cybersecurity Cyber Attacks

Coursera

INSEAD

Web3 and Blockchain Fundamentals (Coursera)

Security & Networking

Dive into the world of Web3 and blockchain with our foundational course designed to demystify these revolutionary technologies. Explore how blockchain is reshaping digital value exchange and understand the principles behind the next generation of the Internet, known as Web3. Whether you're new to the topic or looking to deepen your understanding, this course provides a clear path to grasping the core concepts and potential applications of blockchain and Web3.

Jun 22nd 2026

1 Week

Digital Transformation Blockchain Smart Contract

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.

Jun 22nd 2026

5-12 Weeks

Security Cybersecurity Coursera Plus

Coursera

Illinois Tech

Microsoft Windows OS (Coursera)

Security & Networking

Dive into the world of Microsoft Windows OS with this expert-led online course. Whether you're a beginner or an advanced user, this course will equip you with the skills needed to effectively manage, troubleshoot, and optimize your Windows operating system. From mastering the command line tool to exploring the intricate workings of the Windows registry, this course is designed to provide a thorough understanding of Windows OS.

Jun 22nd 2026

4 Weeks

Operating Systems Windows Microsoft

Coursera

Illinois Tech

Linux OS (Coursera)

Security & Networking

Discover the world of Linux OS with our beginner-friendly course. Whether you're new to Linux or looking to enhance your skills, this course will guide you through managing, operating, and supporting this versatile open-source platform. Start your journey into the realm of Linux today!

Jun 22nd 2026

4 Weeks

Operating Systems Linux OS

Coursera

Illinois Tech

OS Security (Coursera)

Security & Networking

Dive into the world of OS Security with our expert-led course available on Coursera. Whether you're a novice or an experienced professional, this course will equip you with the knowledge to protect both Windows and Linux operating systems effectively. Master the fundamentals of OS security and enhance your career prospects in IT.

Jun 22nd 2026

3 Weeks

Security Operating Systems OS

Coursera

Illinois Tech

Computer Networking (Coursera)

Security & Networking

Discover the basics of Computer Networking with this engaging online course from Coursera. Designed for beginners, this program covers key topics such as network protocols, hardware essentials, and services that form the backbone of modern communication systems. Whether you're looking to start a career in IT or enhance your current skill set, this course provides a solid introduction to networking principles.

Jun 22nd 2026

4 Weeks

Computer Networking TCP UDP

Coursera

LearnQuest

Enhancing Mac Security: Strategies for Protection (Coursera)

Security & Networking

Discover how to fortify your digital life with our 'Enhancing Mac Security' course, designed for beginners eager to learn about safeguarding their Mac workstations. This course will guide you through fundamental security features, threat assessment, and proactive management techniques. You'll gain valuable insights into automating security processes and adopting top-notch practices that ensure robust protection for your Mac.

Jun 22nd 2026

3 Weeks

Security Mac OS X Network Security